351625240

素因数分解:

$2^3\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{4801}}^1$

素因数の和:6643

約数の個数: 32

約数和(自身を含む): 791753760

約数和(自身を除く): 440128520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1831, 3662, 4801, 7324, 9155, 9602, 14648, 18310, 19204, 24005, 36620, 38408, 48010, 73240, 96020, 192040, 8790631, 17581262, 35162524, 43953155, 70325048, 87906310, 175812620, 351625240]

約数ペア:

[(1, 351625240), (2, 175812620), (4, 87906310), (5, 70325048), (8, 43953155), (10, 35162524), (20, 17581262), (40, 8790631), (1831, 192040), (3662, 96020), (4801, 73240), (7324, 48010), (9155, 38408), (9602, 36620), (14648, 24005), (18310, 19204)]