40955565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 78667776

約数和(自身を除く): 37712211

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 47, 105, 129, 141, 193, 215, 235, 301, 329, 579, 645, 705, 903, 965, 987, 1351, 1505, 1645, 2021, 2895, 4053, 4515, 4935, 6063, 6755, 8299, 9071, 10105, 14147, 20265, 24897, 27213, 30315, 41495, 42441, 45355, 58093, 63497, 70735, 124485, 136065, 174279, 190491, 212205, 290465, 317485, 390053, 871395, 952455, 1170159, 1950265, 2730371, 5850795, 8191113, 13651855, 40955565]

約数ペア:

[(1, 40955565), (3, 13651855), (5, 8191113), (7, 5850795), (15, 2730371), (21, 1950265), (35, 1170159), (43, 952455), (47, 871395), (105, 390053), (129, 317485), (141, 290465), (193, 212205), (215, 190491), (235, 174279), (301, 136065), (329, 124485), (579, 70735), (645, 63497), (705, 58093), (903, 45355), (965, 42441), (987, 41495), (1351, 30315), (1505, 27213), (1645, 24897), (2021, 20265), (2895, 14147), (4053, 10105), (4515, 9071), (4935, 8299), (6063, 6755)]