12524840

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 28281960

約数和(自身を除く): 15757120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 601, 1042, 1202, 2084, 2404, 2605, 3005, 4168, 4808, 5210, 6010, 10420, 12020, 20840, 24040, 313121, 626242, 1252484, 1565605, 2504968, 3131210, 6262420, 12524840]

約数ペア:

[(1, 12524840), (2, 6262420), (4, 3131210), (5, 2504968), (8, 1565605), (10, 1252484), (20, 626242), (40, 313121), (521, 24040), (601, 20840), (1042, 12020), (1202, 10420), (2084, 6010), (2404, 5210), (2605, 4808), (3005, 4168)]