40979224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 91355040

約数和(自身を除く): 50375816

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 113, 143, 226, 286, 317, 452, 572, 634, 904, 1144, 1243, 1268, 1469, 2486, 2536, 2938, 3487, 4121, 4972, 5876, 6974, 8242, 9944, 11752, 13948, 16159, 16484, 27896, 32318, 32968, 35821, 45331, 64636, 71642, 90662, 129272, 143284, 181324, 286568, 362648, 394031, 465673, 788062, 931346, 1576124, 1862692, 3152248, 3725384, 5122403, 10244806, 20489612, 40979224]

約数ペア:

[(1, 40979224), (2, 20489612), (4, 10244806), (8, 5122403), (11, 3725384), (13, 3152248), (22, 1862692), (26, 1576124), (44, 931346), (52, 788062), (88, 465673), (104, 394031), (113, 362648), (143, 286568), (226, 181324), (286, 143284), (317, 129272), (452, 90662), (572, 71642), (634, 64636), (904, 45331), (1144, 35821), (1243, 32968), (1268, 32318), (1469, 27896), (2486, 16484), (2536, 16159), (2938, 13948), (3487, 11752), (4121, 9944), (4972, 8242), (5876, 6974)]