214626520

素因数分解:

$2^3\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{3623}}^1$

素因数の和:5115

約数の個数: 32

約数和(自身を含む): 483369120

約数和(自身を除く): 268742600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1481, 2962, 3623, 5924, 7246, 7405, 11848, 14492, 14810, 18115, 28984, 29620, 36230, 59240, 72460, 144920, 5365663, 10731326, 21462652, 26828315, 42925304, 53656630, 107313260, 214626520]

約数ペア:

[(1, 214626520), (2, 107313260), (4, 53656630), (5, 42925304), (8, 26828315), (10, 21462652), (20, 10731326), (40, 5365663), (1481, 144920), (2962, 72460), (3623, 59240), (5924, 36230), (7246, 29620), (7405, 28984), (11848, 18115), (14492, 14810)]