40397160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{336643}}^1$

素因数の和:336657

約数の個数: 32

約数和(自身を含む): 121191840

約数和(自身を除く): 80794680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 336643, 673286, 1009929, 1346572, 1683215, 2019858, 2693144, 3366430, 4039716, 5049645, 6732860, 8079432, 10099290, 13465720, 20198580, 40397160]

約数ペア:

[(1, 40397160), (2, 20198580), (3, 13465720), (4, 10099290), (5, 8079432), (6, 6732860), (8, 5049645), (10, 4039716), (12, 3366430), (15, 2693144), (20, 2019858), (24, 1683215), (30, 1346572), (40, 1009929), (60, 673286), (120, 336643)]