20221440040

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{410671}}^1$

素因数の和:411913

約数の個数: 32

約数和(自身を含む): 45535311360

約数和(自身を除く): 25313871320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 2462, 4924, 6155, 9848, 12310, 24620, 49240, 410671, 821342, 1642684, 2053355, 3285368, 4106710, 8213420, 16426840, 505536001, 1011072002, 2022144004, 2527680005, 4044288008, 5055360010, 10110720020, 20221440040]

約数ペア:

[(1, 20221440040), (2, 10110720020), (4, 5055360010), (5, 4044288008), (8, 2527680005), (10, 2022144004), (20, 1011072002), (40, 505536001), (1231, 16426840), (2462, 8213420), (4924, 4106710), (6155, 3285368), (9848, 2053355), (12310, 1642684), (24620, 821342), (49240, 410671)]