40509456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64919}}^1$

素因数の和:64943

約数の個数: 40

約数和(自身を含む): 112701120

約数和(自身を除く): 72191664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 64919, 129838, 194757, 259676, 389514, 519352, 779028, 843947, 1038704, 1558056, 1687894, 2531841, 3116112, 3375788, 5063682, 6751576, 10127364, 13503152, 20254728, 40509456]

約数ペア:

[(1, 40509456), (2, 20254728), (3, 13503152), (4, 10127364), (6, 6751576), (8, 5063682), (12, 3375788), (13, 3116112), (16, 2531841), (24, 1687894), (26, 1558056), (39, 1038704), (48, 843947), (52, 779028), (78, 519352), (104, 389514), (156, 259676), (208, 194757), (312, 129838), (624, 64919)]