24049820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3331}}^1$

素因数の和:3378

約数の個数: 36

約数和(自身を含む): 53318664

約数和(自身を除く): 29268844

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3331, 3610, 6662, 7220, 13324, 16655, 33310, 63289, 66620, 126578, 253156, 316445, 632890, 1202491, 1265780, 2404982, 4809964, 6012455, 12024910, 24049820]

約数ペア:

[(1, 24049820), (2, 12024910), (4, 6012455), (5, 4809964), (10, 2404982), (19, 1265780), (20, 1202491), (38, 632890), (76, 316445), (95, 253156), (190, 126578), (361, 66620), (380, 63289), (722, 33310), (1444, 16655), (1805, 13324), (3331, 7220), (3610, 6662)]