57278308720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17462899}}^1$

素因数の和:17462953

約数の個数: 40

約数和(自身を含む): 136420174800

約数和(自身を除く): 79141866080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 17462899, 34925798, 69851596, 87314495, 139703192, 174628990, 279406384, 349257980, 698515960, 715978859, 1397031920, 1431957718, 2863915436, 3579894295, 5727830872, 7159788590, 11455661744, 14319577180, 28639154360, 57278308720]

約数ペア:

[(1, 57278308720), (2, 28639154360), (4, 14319577180), (5, 11455661744), (8, 7159788590), (10, 5727830872), (16, 3579894295), (20, 2863915436), (40, 1431957718), (41, 1397031920), (80, 715978859), (82, 698515960), (164, 349257980), (205, 279406384), (328, 174628990), (410, 139703192), (656, 87314495), (820, 69851596), (1640, 34925798), (3280, 17462899)]