29237560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66449}}^1$

素因数の和:66471

約数の個数: 32

約数和(自身を含む): 71766000

約数和(自身を除く): 42528440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 66449, 132898, 265796, 332245, 531592, 664490, 730939, 1328980, 1461878, 2657960, 2923756, 3654695, 5847512, 7309390, 14618780, 29237560]

約数ペア:

[(1, 29237560), (2, 14618780), (4, 7309390), (5, 5847512), (8, 3654695), (10, 2923756), (11, 2657960), (20, 1461878), (22, 1328980), (40, 730939), (44, 664490), (55, 531592), (88, 332245), (110, 265796), (220, 132898), (440, 66449)]