37987840

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 106064640

約数和(自身を除く): 68076800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 71, 76, 80, 88, 95, 110, 128, 142, 152, 160, 176, 190, 209, 220, 256, 284, 304, 320, 352, 355, 380, 418, 440, 512, 568, 608, 640, 704, 710, 760, 781, 836, 880, 1045, 1136, 1216, 1280, 1349, 1408, 1420, 1520, 1562, 1672, 1760, 2090, 2272, 2432, 2560, 2698, 2816, 2840, 3040, 3124, 3344, 3520, 3905, 4180, 4544, 4864, 5396, 5632, 5680, 6080, 6248, 6688, 6745, 7040, 7810, 8360, 9088, 9728, 10792, 11360, 12160, 12496, 13376, 13490, 14080, 14839, 15620, 16720, 18176, 21584, 22720, 24320, 24992, 26752, 26980, 28160, 29678, 31240, 33440, 36352, 43168, 45440, 48640, 49984, 53504, 53960, 59356, 62480, 66880, 74195, 86336, 90880, 99968, 107008, 107920, 118712, 124960, 133760, 148390, 172672, 181760, 199936, 215840, 237424, 249920, 267520, 296780, 345344, 399872, 431680, 474848, 499840, 535040, 593560, 690688, 863360, 949696, 999680, 1187120, 1726720, 1899392, 1999360, 2374240, 3453440, 3798784, 4748480, 7597568, 9496960, 18993920, 37987840]

約数ペア:

[(1, 37987840), (2, 18993920), (4, 9496960), (5, 7597568), (8, 4748480), (10, 3798784), (11, 3453440), (16, 2374240), (19, 1999360), (20, 1899392), (22, 1726720), (32, 1187120), (38, 999680), (40, 949696), (44, 863360), (55, 690688), (64, 593560), (71, 535040), (76, 499840), (80, 474848), (88, 431680), (95, 399872), (110, 345344), (128, 296780), (142, 267520), (152, 249920), (160, 237424), (176, 215840), (190, 199936), (209, 181760), (220, 172672), (256, 148390), (284, 133760), (304, 124960), (320, 118712), (352, 107920), (355, 107008), (380, 99968), (418, 90880), (440, 86336), (512, 74195), (568, 66880), (608, 62480), (640, 59356), (704, 53960), (710, 53504), (760, 49984), (781, 48640), (836, 45440), (880, 43168), (1045, 36352), (1136, 33440), (1216, 31240), (1280, 29678), (1349, 28160), (1408, 26980), (1420, 26752), (1520, 24992), (1562, 24320), (1672, 22720), (1760, 21584), (2090, 18176), (2272, 16720), (2432, 15620), (2560, 14839), (2698, 14080), (2816, 13490), (2840, 13376), (3040, 12496), (3124, 12160), (3344, 11360), (3520, 10792), (3905, 9728), (4180, 9088), (4544, 8360), (4864, 7810), (5396, 7040), (5632, 6745), (5680, 6688), (6080, 6248)]