135419320

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2791}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 305053920

約数和(自身を除く): 169634600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2426, 2791, 4852, 5582, 6065, 9704, 11164, 12130, 13955, 22328, 24260, 27910, 48520, 55820, 111640, 3385483, 6770966, 13541932, 16927415, 27083864, 33854830, 67709660, 135419320]

約数ペア:

[(1, 135419320), (2, 67709660), (4, 33854830), (5, 27083864), (8, 16927415), (10, 13541932), (20, 6770966), (40, 3385483), (1213, 111640), (2426, 55820), (2791, 48520), (4852, 27910), (5582, 24260), (6065, 22328), (9704, 13955), (11164, 12130)]