22118480

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 51794304

約数和(自身を除く): 29675824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 1831, 2416, 3020, 3662, 6040, 7324, 9155, 12080, 14648, 18310, 29296, 36620, 73240, 146480, 276481, 552962, 1105924, 1382405, 2211848, 2764810, 4423696, 5529620, 11059240, 22118480]

約数ペア:

[(1, 22118480), (2, 11059240), (4, 5529620), (5, 4423696), (8, 2764810), (10, 2211848), (16, 1382405), (20, 1105924), (40, 552962), (80, 276481), (151, 146480), (302, 73240), (604, 36620), (755, 29296), (1208, 18310), (1510, 14648), (1831, 12080), (2416, 9155), (3020, 7324), (3662, 6040)]