84299240

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1831}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 189941760

約数和(自身を除く): 105642520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 1831, 2302, 3662, 4604, 5755, 7324, 9155, 9208, 11510, 14648, 18310, 23020, 36620, 46040, 73240, 2107481, 4214962, 8429924, 10537405, 16859848, 21074810, 42149620, 84299240]

約数ペア:

[(1, 84299240), (2, 42149620), (4, 21074810), (5, 16859848), (8, 10537405), (10, 8429924), (20, 4214962), (40, 2107481), (1151, 73240), (1831, 46040), (2302, 36620), (3662, 23020), (4604, 18310), (5755, 14648), (7324, 11510), (9155, 9208)]