11659280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8573}}^1$

素因数の和:8603

約数の個数: 40

約数和(自身を含む): 28705752

約数和(自身を除く): 17046472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8573, 17146, 34292, 42865, 68584, 85730, 137168, 145741, 171460, 291482, 342920, 582964, 685840, 728705, 1165928, 1457410, 2331856, 2914820, 5829640, 11659280]

約数ペア:

[(1, 11659280), (2, 5829640), (4, 2914820), (5, 2331856), (8, 1457410), (10, 1165928), (16, 728705), (17, 685840), (20, 582964), (34, 342920), (40, 291482), (68, 171460), (80, 145741), (85, 137168), (136, 85730), (170, 68584), (272, 42865), (340, 34292), (680, 17146), (1360, 8573)]