40390912

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{9281}}^1$

素因数の和:9314

約数の個数: 36

約数和(自身を含む): 85375836

約数和(自身を除く): 44984924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 9281, 18562, 37124, 74248, 148496, 157777, 296992, 315554, 593984, 631108, 1187968, 1262216, 2375936, 2524432, 5048864, 10097728, 20195456, 40390912]

約数ペア:

[(1, 40390912), (2, 20195456), (4, 10097728), (8, 5048864), (16, 2524432), (17, 2375936), (32, 1262216), (34, 1187968), (64, 631108), (68, 593984), (128, 315554), (136, 296992), (256, 157777), (272, 148496), (544, 74248), (1088, 37124), (2176, 18562), (4352, 9281)]