88979420

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{13441}}^1$

素因数の和:13781

約数の個数: 24

約数和(自身を含む): 187435248

約数和(自身を除く): 98455828

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 13441, 26882, 53764, 67205, 134410, 268820, 4448971, 8897942, 17795884, 22244855, 44489710, 88979420]

約数ペア:

[(1, 88979420), (2, 44489710), (4, 22244855), (5, 17795884), (10, 8897942), (20, 4448971), (331, 268820), (662, 134410), (1324, 67205), (1655, 53764), (3310, 26882), (6620, 13441)]