40112200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 94034160

約数和(自身を除く): 53921960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 1531, 2620, 3062, 3275, 5240, 6124, 6550, 7655, 12248, 13100, 15310, 26200, 30620, 38275, 61240, 76550, 153100, 200561, 306200, 401122, 802244, 1002805, 1604488, 2005610, 4011220, 5014025, 8022440, 10028050, 20056100, 40112200]

約数ペア:

[(1, 40112200), (2, 20056100), (4, 10028050), (5, 8022440), (8, 5014025), (10, 4011220), (20, 2005610), (25, 1604488), (40, 1002805), (50, 802244), (100, 401122), (131, 306200), (200, 200561), (262, 153100), (524, 76550), (655, 61240), (1048, 38275), (1310, 30620), (1531, 26200), (2620, 15310), (3062, 13100), (3275, 12248), (5240, 7655), (6124, 6550)]