4054941940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{286771}}^1$

素因数の和:286888

約数の個数: 48

約数和(自身を含む): 9828249984

約数和(自身を除く): 5773308044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 286771, 573542, 1147084, 1433855, 2007397, 2867710, 4014794, 5735420, 8029588, 10036985, 20073970, 28963871, 40147940, 57927742, 115855484, 144819355, 202747097, 289638710, 405494194, 579277420, 810988388, 1013735485, 2027470970, 4054941940]

約数ペア:

[(1, 4054941940), (2, 2027470970), (4, 1013735485), (5, 810988388), (7, 579277420), (10, 405494194), (14, 289638710), (20, 202747097), (28, 144819355), (35, 115855484), (70, 57927742), (101, 40147940), (140, 28963871), (202, 20073970), (404, 10036985), (505, 8029588), (707, 5735420), (1010, 4014794), (1414, 2867710), (2020, 2007397), (2828, 1433855), (3535, 1147084), (7070, 573542), (14140, 286771)]