10939840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 56

約数和(自身を含む): 27596592

約数和(自身を除く): 16656752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2011, 2720, 4022, 5440, 8044, 10055, 16088, 20110, 32176, 34187, 40220, 64352, 68374, 80440, 128704, 136748, 160880, 170935, 273496, 321760, 341870, 546992, 643520, 683740, 1093984, 1367480, 2187968, 2734960, 5469920, 10939840]

約数ペア:

[(1, 10939840), (2, 5469920), (4, 2734960), (5, 2187968), (8, 1367480), (10, 1093984), (16, 683740), (17, 643520), (20, 546992), (32, 341870), (34, 321760), (40, 273496), (64, 170935), (68, 160880), (80, 136748), (85, 128704), (136, 80440), (160, 68374), (170, 64352), (272, 40220), (320, 34187), (340, 32176), (544, 20110), (680, 16088), (1088, 10055), (1360, 8044), (2011, 5440), (2720, 4022)]