135033560

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30971}}^1$

素因数の和:31091

約数の個数: 32

約数和(自身を含む): 306622800

約数和(自身を除く): 171589240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 30971, 61942, 123884, 154855, 247768, 309710, 619420, 1238840, 3375839, 6751678, 13503356, 16879195, 27006712, 33758390, 67516780, 135033560]

約数ペア:

[(1, 135033560), (2, 67516780), (4, 33758390), (5, 27006712), (8, 16879195), (10, 13503356), (20, 6751678), (40, 3375839), (109, 1238840), (218, 619420), (436, 309710), (545, 247768), (872, 154855), (1090, 123884), (2180, 61942), (4360, 30971)]