98770240

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1475

約数の個数: 56

約数和(自身を含む): 236308392

約数和(自身を除く): 137538152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 1028, 1201, 1285, 2056, 2402, 2570, 4112, 4804, 5140, 6005, 8224, 9608, 10280, 12010, 16448, 19216, 20560, 24020, 38432, 41120, 48040, 76864, 82240, 96080, 192160, 308657, 384320, 617314, 1234628, 1543285, 2469256, 3086570, 4938512, 6173140, 9877024, 12346280, 19754048, 24692560, 49385120, 98770240]

約数ペア:

[(1, 98770240), (2, 49385120), (4, 24692560), (5, 19754048), (8, 12346280), (10, 9877024), (16, 6173140), (20, 4938512), (32, 3086570), (40, 2469256), (64, 1543285), (80, 1234628), (160, 617314), (257, 384320), (320, 308657), (514, 192160), (1028, 96080), (1201, 82240), (1285, 76864), (2056, 48040), (2402, 41120), (2570, 38432), (4112, 24020), (4804, 20560), (5140, 19216), (6005, 16448), (8224, 12010), (9608, 10280)]