7042006880

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{316637}}^1$

素因数の和:316791

約数の個数: 48

約数和(自身を含む): 16756482960

約数和(自身を除く): 9714476080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 316637, 633274, 1266548, 1583185, 2533096, 3166370, 5066192, 6332740, 10132384, 12665480, 25330960, 44012543, 50661920, 88025086, 176050172, 220062715, 352100344, 440125430, 704200688, 880250860, 1408401376, 1760501720, 3521003440, 7042006880]

約数ペア:

[(1, 7042006880), (2, 3521003440), (4, 1760501720), (5, 1408401376), (8, 880250860), (10, 704200688), (16, 440125430), (20, 352100344), (32, 220062715), (40, 176050172), (80, 88025086), (139, 50661920), (160, 44012543), (278, 25330960), (556, 12665480), (695, 10132384), (1112, 6332740), (1390, 5066192), (2224, 3166370), (2780, 2533096), (4448, 1583185), (5560, 1266548), (11120, 633274), (22240, 316637)]