11045840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 29953440

約数和(自身を除く): 18907600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 43, 52, 65, 76, 80, 86, 95, 104, 130, 152, 169, 172, 190, 208, 215, 247, 260, 304, 338, 344, 380, 430, 494, 520, 559, 676, 688, 760, 817, 845, 860, 988, 1040, 1118, 1235, 1352, 1520, 1634, 1690, 1720, 1976, 2236, 2470, 2704, 2795, 3211, 3268, 3380, 3440, 3952, 4085, 4472, 4940, 5590, 6422, 6536, 6760, 7267, 8170, 8944, 9880, 10621, 11180, 12844, 13072, 13520, 14534, 16055, 16340, 19760, 21242, 22360, 25688, 29068, 32110, 32680, 36335, 42484, 44720, 51376, 53105, 58136, 64220, 65360, 72670, 84968, 106210, 116272, 128440, 138073, 145340, 169936, 212420, 256880, 276146, 290680, 424840, 552292, 581360, 690365, 849680, 1104584, 1380730, 2209168, 2761460, 5522920, 11045840]

約数ペア:

[(1, 11045840), (2, 5522920), (4, 2761460), (5, 2209168), (8, 1380730), (10, 1104584), (13, 849680), (16, 690365), (19, 581360), (20, 552292), (26, 424840), (38, 290680), (40, 276146), (43, 256880), (52, 212420), (65, 169936), (76, 145340), (80, 138073), (86, 128440), (95, 116272), (104, 106210), (130, 84968), (152, 72670), (169, 65360), (172, 64220), (190, 58136), (208, 53105), (215, 51376), (247, 44720), (260, 42484), (304, 36335), (338, 32680), (344, 32110), (380, 29068), (430, 25688), (494, 22360), (520, 21242), (559, 19760), (676, 16340), (688, 16055), (760, 14534), (817, 13520), (845, 13072), (860, 12844), (988, 11180), (1040, 10621), (1118, 9880), (1235, 8944), (1352, 8170), (1520, 7267), (1634, 6760), (1690, 6536), (1720, 6422), (1976, 5590), (2236, 4940), (2470, 4472), (2704, 4085), (2795, 3952), (3211, 3440), (3268, 3380)]