4345188440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6389983}}^1$

素因数の和:6390011

約数の個数: 32

約数和(自身を含む): 10351774080

約数和(自身を除く): 6006585640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6389983, 12779966, 25559932, 31949915, 51119864, 63899830, 108629711, 127799660, 217259422, 255599320, 434518844, 543148555, 869037688, 1086297110, 2172594220, 4345188440]

約数ペア:

[(1, 4345188440), (2, 2172594220), (4, 1086297110), (5, 869037688), (8, 543148555), (10, 434518844), (17, 255599320), (20, 217259422), (34, 127799660), (40, 108629711), (68, 63899830), (85, 51119864), (136, 31949915), (170, 25559932), (340, 12779966), (680, 6389983)]