9853840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3379

約数の個数: 40

約数和(自身を含む): 23536440

約数和(自身を除く): 13682600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3329, 6658, 13316, 16645, 26632, 33290, 53264, 66580, 123173, 133160, 246346, 266320, 492692, 615865, 985384, 1231730, 1970768, 2463460, 4926920, 9853840]

約数ペア:

[(1, 9853840), (2, 4926920), (4, 2463460), (5, 1970768), (8, 1231730), (10, 985384), (16, 615865), (20, 492692), (37, 266320), (40, 246346), (74, 133160), (80, 123173), (148, 66580), (185, 53264), (296, 33290), (370, 26632), (592, 16645), (740, 13316), (1480, 6658), (2960, 3329)]