880169968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{40961}}^1$

素因数の和:41065

約数の個数: 40

約数和(自身を含む): 1828543680

約数和(自身を除く): 948373712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10744, 21488, 40961, 81922, 163844, 327688, 655376, 696337, 1392674, 2785348, 3235919, 5570696, 6471838, 11141392, 12943676, 25887352, 51774704, 55010623, 110021246, 220042492, 440084984, 880169968]

約数ペア:

[(1, 880169968), (2, 440084984), (4, 220042492), (8, 110021246), (16, 55010623), (17, 51774704), (34, 25887352), (68, 12943676), (79, 11141392), (136, 6471838), (158, 5570696), (272, 3235919), (316, 2785348), (632, 1392674), (1264, 696337), (1343, 655376), (2686, 327688), (5372, 163844), (10744, 81922), (21488, 40961)]