11767599640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4143521}}^1$

素因数の和:4143603

約数の個数: 32

約数和(自身を含む): 26850022560

約数和(自身を除く): 15082422920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 4143521, 8287042, 16574084, 20717605, 33148168, 41435210, 82870420, 165740840, 294189991, 588379982, 1176759964, 1470949955, 2353519928, 2941899910, 5883799820, 11767599640]

約数ペア:

[(1, 11767599640), (2, 5883799820), (4, 2941899910), (5, 2353519928), (8, 1470949955), (10, 1176759964), (20, 588379982), (40, 294189991), (71, 165740840), (142, 82870420), (284, 41435210), (355, 33148168), (568, 20717605), (710, 16574084), (1420, 8287042), (2840, 4143521)]