226475140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 488581632

約数和(自身を除く): 262106492

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 197, 235, 394, 470, 788, 940, 985, 1223, 1970, 2446, 3940, 4892, 6115, 9259, 12230, 18518, 24460, 37036, 46295, 57481, 92590, 114962, 185180, 229924, 240931, 287405, 481862, 574810, 963724, 1149620, 1204655, 2409310, 4818620, 11323757, 22647514, 45295028, 56618785, 113237570, 226475140]

約数ペア:

[(1, 226475140), (2, 113237570), (4, 56618785), (5, 45295028), (10, 22647514), (20, 11323757), (47, 4818620), (94, 2409310), (188, 1204655), (197, 1149620), (235, 963724), (394, 574810), (470, 481862), (788, 287405), (940, 240931), (985, 229924), (1223, 185180), (1970, 114962), (2446, 92590), (3940, 57481), (4892, 46295), (6115, 37036), (9259, 24460), (12230, 18518)]