80214010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 152487360

約数和(自身を除く): 72273350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443, 886, 953, 1906, 2215, 4430, 4765, 8417, 9530, 16834, 18107, 36214, 42085, 84170, 90535, 181070, 422179, 844358, 2110895, 4221790, 8021401, 16042802, 40107005, 80214010]

約数ペア:

[(1, 80214010), (2, 40107005), (5, 16042802), (10, 8021401), (19, 4221790), (38, 2110895), (95, 844358), (190, 422179), (443, 181070), (886, 90535), (953, 84170), (1906, 42085), (2215, 36214), (4430, 18107), (4765, 16834), (8417, 9530)]