11365840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4627

約数の個数: 40

約数和(自身を含む): 27283968

約数和(自身を除く): 15918128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4583, 9166, 18332, 22915, 36664, 45830, 73328, 91660, 142073, 183320, 284146, 366640, 568292, 710365, 1136584, 1420730, 2273168, 2841460, 5682920, 11365840]

約数ペア:

[(1, 11365840), (2, 5682920), (4, 2841460), (5, 2273168), (8, 1420730), (10, 1136584), (16, 710365), (20, 568292), (31, 366640), (40, 284146), (62, 183320), (80, 142073), (124, 91660), (155, 73328), (248, 45830), (310, 36664), (496, 22915), (620, 18332), (1240, 9166), (2480, 4583)]