3275270480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{518239}}^1$

素因数の和:518331

約数の個数: 40

約数和(自身を含む): 7711411200

約数和(自身を除く): 4436140720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 518239, 1036478, 2072956, 2591195, 4145912, 5182390, 8291824, 10364780, 20729560, 40940881, 41459120, 81881762, 163763524, 204704405, 327527048, 409408810, 655054096, 818817620, 1637635240, 3275270480]

約数ペア:

[(1, 3275270480), (2, 1637635240), (4, 818817620), (5, 655054096), (8, 409408810), (10, 327527048), (16, 204704405), (20, 163763524), (40, 81881762), (79, 41459120), (80, 40940881), (158, 20729560), (316, 10364780), (395, 8291824), (632, 5182390), (790, 4145912), (1264, 2591195), (1580, 2072956), (3160, 1036478), (6320, 518239)]