11394053840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{73529}}^1$

素因数の和:73704

約数の個数: 80

約数和(自身を含む): 28720818000

約数和(自身を除く): 17326764160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 520, 596, 745, 1040, 1192, 1490, 1937, 2384, 2980, 3874, 5960, 7748, 9685, 11920, 15496, 19370, 30992, 38740, 73529, 77480, 147058, 154960, 294116, 367645, 588232, 735290, 955877, 1176464, 1470580, 1911754, 2941160, 3823508, 4779385, 5882320, 7647016, 9558770, 10955821, 15294032, 19117540, 21911642, 38235080, 43823284, 54779105, 76470160, 87646568, 109558210, 142425673, 175293136, 219116420, 284851346, 438232840, 569702692, 712128365, 876465680, 1139405384, 1424256730, 2278810768, 2848513460, 5697026920, 11394053840]

約数ペア:

[(1, 11394053840), (2, 5697026920), (4, 2848513460), (5, 2278810768), (8, 1424256730), (10, 1139405384), (13, 876465680), (16, 712128365), (20, 569702692), (26, 438232840), (40, 284851346), (52, 219116420), (65, 175293136), (80, 142425673), (104, 109558210), (130, 87646568), (149, 76470160), (208, 54779105), (260, 43823284), (298, 38235080), (520, 21911642), (596, 19117540), (745, 15294032), (1040, 10955821), (1192, 9558770), (1490, 7647016), (1937, 5882320), (2384, 4779385), (2980, 3823508), (3874, 2941160), (5960, 1911754), (7748, 1470580), (9685, 1176464), (11920, 955877), (15496, 735290), (19370, 588232), (30992, 367645), (38740, 294116), (73529, 154960), (77480, 147058)]