24989840

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1559

約数の個数: 40

約数和(自身を含む): 58389120

約数和(自身を除く): 33399280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1307, 1912, 2390, 2614, 3824, 4780, 5228, 6535, 9560, 10456, 13070, 19120, 20912, 26140, 52280, 104560, 312373, 624746, 1249492, 1561865, 2498984, 3123730, 4997968, 6247460, 12494920, 24989840]

約数ペア:

[(1, 24989840), (2, 12494920), (4, 6247460), (5, 4997968), (8, 3123730), (10, 2498984), (16, 1561865), (20, 1249492), (40, 624746), (80, 312373), (239, 104560), (478, 52280), (956, 26140), (1195, 20912), (1307, 19120), (1912, 13070), (2390, 10456), (2614, 9560), (3824, 6535), (4780, 5228)]