32455040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 87026400

約数和(自身を除く): 54571360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 157, 160, 170, 190, 272, 304, 314, 320, 323, 340, 380, 544, 608, 628, 640, 646, 680, 760, 785, 1088, 1216, 1256, 1292, 1360, 1520, 1570, 1615, 2176, 2432, 2512, 2584, 2669, 2720, 2983, 3040, 3140, 3230, 5024, 5168, 5338, 5440, 5966, 6080, 6280, 6460, 10048, 10336, 10676, 10880, 11932, 12160, 12560, 12920, 13345, 14915, 20096, 20672, 21352, 23864, 25120, 25840, 26690, 29830, 41344, 42704, 47728, 50240, 50711, 51680, 53380, 59660, 85408, 95456, 100480, 101422, 103360, 106760, 119320, 170816, 190912, 202844, 206720, 213520, 238640, 253555, 341632, 381824, 405688, 427040, 477280, 507110, 811376, 854080, 954560, 1014220, 1622752, 1708160, 1909120, 2028440, 3245504, 4056880, 6491008, 8113760, 16227520, 32455040]

約数ペア:

[(1, 32455040), (2, 16227520), (4, 8113760), (5, 6491008), (8, 4056880), (10, 3245504), (16, 2028440), (17, 1909120), (19, 1708160), (20, 1622752), (32, 1014220), (34, 954560), (38, 854080), (40, 811376), (64, 507110), (68, 477280), (76, 427040), (80, 405688), (85, 381824), (95, 341632), (128, 253555), (136, 238640), (152, 213520), (157, 206720), (160, 202844), (170, 190912), (190, 170816), (272, 119320), (304, 106760), (314, 103360), (320, 101422), (323, 100480), (340, 95456), (380, 85408), (544, 59660), (608, 53380), (628, 51680), (640, 50711), (646, 50240), (680, 47728), (760, 42704), (785, 41344), (1088, 29830), (1216, 26690), (1256, 25840), (1292, 25120), (1360, 23864), (1520, 21352), (1570, 20672), (1615, 20096), (2176, 14915), (2432, 13345), (2512, 12920), (2584, 12560), (2669, 12160), (2720, 11932), (2983, 10880), (3040, 10676), (3140, 10336), (3230, 10048), (5024, 6460), (5168, 6280), (5338, 6080), (5440, 5966)]