40146350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 80271648

約数和(自身を除く): 40125298

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 647, 730, 850, 1241, 1294, 1825, 2482, 3235, 3650, 6205, 6470, 10999, 12410, 16175, 21998, 31025, 32350, 47231, 54995, 62050, 94462, 109990, 236155, 274975, 472310, 549950, 802927, 1180775, 1605854, 2361550, 4014635, 8029270, 20073175, 40146350]

約数ペア:

[(1, 40146350), (2, 20073175), (5, 8029270), (10, 4014635), (17, 2361550), (25, 1605854), (34, 1180775), (50, 802927), (73, 549950), (85, 472310), (146, 274975), (170, 236155), (365, 109990), (425, 94462), (647, 62050), (730, 54995), (850, 47231), (1241, 32350), (1294, 31025), (1825, 21998), (2482, 16175), (3235, 12410), (3650, 10999), (6205, 6470)]