4138355576

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 8003860200

約数和(自身を除く): 3865504624

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 379, 758, 997, 1369, 1516, 1994, 2738, 3032, 3988, 5476, 7976, 10952, 14023, 28046, 36889, 56092, 73778, 112184, 147556, 295112, 377863, 518851, 755726, 1037702, 1364893, 1511452, 2075404, 2729786, 3022904, 4150808, 5459572, 10919144, 13980931, 27961862, 55923724, 111847448, 517294447, 1034588894, 2069177788, 4138355576]

約数ペア:

[(1, 4138355576), (2, 2069177788), (4, 1034588894), (8, 517294447), (37, 111847448), (74, 55923724), (148, 27961862), (296, 13980931), (379, 10919144), (758, 5459572), (997, 4150808), (1369, 3022904), (1516, 2729786), (1994, 2075404), (2738, 1511452), (3032, 1364893), (3988, 1037702), (5476, 755726), (7976, 518851), (10952, 377863), (14023, 295112), (28046, 147556), (36889, 112184), (56092, 73778)]