8292222680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{79397}}^1$

素因数の和:79788

約数の個数: 64

約数和(自身を含む): 21380293440

約数和(自身を除く): 13088070760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 746, 1492, 1865, 2611, 2984, 3730, 5222, 7460, 10444, 13055, 14920, 20888, 26110, 52220, 79397, 104440, 158794, 317588, 396985, 555779, 635176, 793970, 1111558, 1587940, 2223116, 2778895, 3175880, 4446232, 5557790, 11115580, 22231160, 29615081, 59230162, 118460324, 148075405, 207305567, 236920648, 296150810, 414611134, 592301620, 829222268, 1036527835, 1184603240, 1658444536, 2073055670, 4146111340, 8292222680]

約数ペア:

[(1, 8292222680), (2, 4146111340), (4, 2073055670), (5, 1658444536), (7, 1184603240), (8, 1036527835), (10, 829222268), (14, 592301620), (20, 414611134), (28, 296150810), (35, 236920648), (40, 207305567), (56, 148075405), (70, 118460324), (140, 59230162), (280, 29615081), (373, 22231160), (746, 11115580), (1492, 5557790), (1865, 4446232), (2611, 3175880), (2984, 2778895), (3730, 2223116), (5222, 1587940), (7460, 1111558), (10444, 793970), (13055, 635176), (14920, 555779), (20888, 396985), (26110, 317588), (52220, 158794), (79397, 104440)]