33277929880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{43037}}^1$

素因数の和:44548

約数の個数: 64

約数和(自身を含む): 80691085440

約数和(自身を除く): 47413155560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1487, 2974, 5948, 7435, 11896, 14870, 19331, 29740, 38662, 43037, 59480, 77324, 86074, 96655, 154648, 172148, 193310, 215185, 344296, 386620, 430370, 559481, 773240, 860740, 1118962, 1721480, 2237924, 2797405, 4475848, 5594810, 11189620, 22379240, 63996019, 127992038, 255984076, 319980095, 511968152, 639960190, 831948247, 1279920380, 1663896494, 2559840760, 3327792988, 4159741235, 6655585976, 8319482470, 16638964940, 33277929880]

約数ペア:

[(1, 33277929880), (2, 16638964940), (4, 8319482470), (5, 6655585976), (8, 4159741235), (10, 3327792988), (13, 2559840760), (20, 1663896494), (26, 1279920380), (40, 831948247), (52, 639960190), (65, 511968152), (104, 319980095), (130, 255984076), (260, 127992038), (520, 63996019), (1487, 22379240), (2974, 11189620), (5948, 5594810), (7435, 4475848), (11896, 2797405), (14870, 2237924), (19331, 1721480), (29740, 1118962), (38662, 860740), (43037, 773240), (59480, 559481), (77324, 430370), (86074, 386620), (96655, 344296), (154648, 215185), (172148, 193310)]