41767640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 100310400

約数和(自身を除く): 58542760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 239, 257, 340, 478, 514, 680, 956, 1028, 1195, 1285, 1912, 2056, 2390, 2570, 4063, 4369, 4780, 5140, 8126, 8738, 9560, 10280, 16252, 17476, 20315, 21845, 32504, 34952, 40630, 43690, 61423, 81260, 87380, 122846, 162520, 174760, 245692, 307115, 491384, 614230, 1044191, 1228460, 2088382, 2456920, 4176764, 5220955, 8353528, 10441910, 20883820, 41767640]

約数ペア:

[(1, 41767640), (2, 20883820), (4, 10441910), (5, 8353528), (8, 5220955), (10, 4176764), (17, 2456920), (20, 2088382), (34, 1228460), (40, 1044191), (68, 614230), (85, 491384), (136, 307115), (170, 245692), (239, 174760), (257, 162520), (340, 122846), (478, 87380), (514, 81260), (680, 61423), (956, 43690), (1028, 40630), (1195, 34952), (1285, 32504), (1912, 21845), (2056, 20315), (2390, 17476), (2570, 16252), (4063, 10280), (4369, 9560), (4780, 8738), (5140, 8126)]