633080120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{156703}}^1$

素因数の和:156815

約数の個数: 32

約数和(自身を含む): 1438542720

約数和(自身を除く): 805462600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 156703, 313406, 626812, 783515, 1253624, 1567030, 3134060, 6268120, 15827003, 31654006, 63308012, 79135015, 126616024, 158270030, 316540060, 633080120]

約数ペア:

[(1, 633080120), (2, 316540060), (4, 158270030), (5, 126616024), (8, 79135015), (10, 63308012), (20, 31654006), (40, 15827003), (101, 6268120), (202, 3134060), (404, 1567030), (505, 1253624), (808, 783515), (1010, 626812), (2020, 313406), (4040, 156703)]