24278920

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1063}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 30495800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1063, 1142, 2126, 2284, 2855, 4252, 4568, 5315, 5710, 8504, 10630, 11420, 21260, 22840, 42520, 606973, 1213946, 2427892, 3034865, 4855784, 6069730, 12139460, 24278920]

約数ペア:

[(1, 24278920), (2, 12139460), (4, 6069730), (5, 4855784), (8, 3034865), (10, 2427892), (20, 1213946), (40, 606973), (571, 42520), (1063, 22840), (1142, 21260), (2126, 11420), (2284, 10630), (2855, 8504), (4252, 5710), (4568, 5315)]