157056040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{58603}}^1$

素因数の和:58681

約数の個数: 32

約数和(自身を含む): 358656480

約数和(自身を除く): 201600440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 58603, 117206, 234412, 293015, 468824, 586030, 1172060, 2344120, 3926401, 7852802, 15705604, 19632005, 31411208, 39264010, 78528020, 157056040]

約数ペア:

[(1, 157056040), (2, 78528020), (4, 39264010), (5, 31411208), (8, 19632005), (10, 15705604), (20, 7852802), (40, 3926401), (67, 2344120), (134, 1172060), (268, 586030), (335, 468824), (536, 293015), (670, 234412), (1340, 117206), (2680, 58603)]