40455808

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{2797}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 81337860

約数和(自身を除く): 40882052

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 2797, 3616, 5594, 7232, 11188, 14464, 22376, 44752, 89504, 179008, 316061, 358016, 632122, 1264244, 2528488, 5056976, 10113952, 20227904, 40455808]

約数ペア:

[(1, 40455808), (2, 20227904), (4, 10113952), (8, 5056976), (16, 2528488), (32, 1264244), (64, 632122), (113, 358016), (128, 316061), (226, 179008), (452, 89504), (904, 44752), (1808, 22376), (2797, 14464), (3616, 11188), (5594, 7232)]