82310480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{146983}}^1$

素因数の和:147003

約数の個数: 40

約数和(自身を含む): 218712192

約数和(自身を除く): 136401712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 146983, 293966, 587932, 734915, 1028881, 1175864, 1469830, 2057762, 2351728, 2939660, 4115524, 5144405, 5879320, 8231048, 10288810, 11758640, 16462096, 20577620, 41155240, 82310480]

約数ペア:

[(1, 82310480), (2, 41155240), (4, 20577620), (5, 16462096), (7, 11758640), (8, 10288810), (10, 8231048), (14, 5879320), (16, 5144405), (20, 4115524), (28, 2939660), (35, 2351728), (40, 2057762), (56, 1469830), (70, 1175864), (80, 1028881), (112, 734915), (140, 587932), (280, 293966), (560, 146983)]