16040260

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2423}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 33800256

約数和(自身を除く): 17759996

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2423, 3310, 4846, 6620, 9692, 12115, 24230, 48460, 802013, 1604026, 3208052, 4010065, 8020130, 16040260]

約数ペア:

[(1, 16040260), (2, 8020130), (4, 4010065), (5, 3208052), (10, 1604026), (20, 802013), (331, 48460), (662, 24230), (1324, 12115), (1655, 9692), (2423, 6620), (3310, 4846)]