40890928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6779}}^1$

素因数の和:6829

約数の個数: 40

約数和(自身を含む): 88275600

約数和(自身を除く): 47384672

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 6779, 13558, 27116, 54232, 88127, 108464, 176254, 196591, 352508, 393182, 705016, 786364, 1410032, 1572728, 2555683, 3145456, 5111366, 10222732, 20445464, 40890928]

約数ペア:

[(1, 40890928), (2, 20445464), (4, 10222732), (8, 5111366), (13, 3145456), (16, 2555683), (26, 1572728), (29, 1410032), (52, 786364), (58, 705016), (104, 393182), (116, 352508), (208, 196591), (232, 176254), (377, 108464), (464, 88127), (754, 54232), (1508, 27116), (3016, 13558), (6032, 6779)]