2273680

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 5359032

約数和(自身を除く): 3085352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 293, 388, 485, 586, 776, 970, 1172, 1465, 1552, 1940, 2344, 2930, 3880, 4688, 5860, 7760, 11720, 23440, 28421, 56842, 113684, 142105, 227368, 284210, 454736, 568420, 1136840, 2273680]

約数ペア:

[(1, 2273680), (2, 1136840), (4, 568420), (5, 454736), (8, 284210), (10, 227368), (16, 142105), (20, 113684), (40, 56842), (80, 28421), (97, 23440), (194, 11720), (293, 7760), (388, 5860), (485, 4688), (586, 3880), (776, 2930), (970, 2344), (1172, 1940), (1465, 1552)]