670752440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{46451}}^1$

素因数の和:46500

約数の個数: 48

約数和(自身を含む): 1592839080

約数和(自身を除く): 922086640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 46451, 92902, 185804, 232255, 371608, 464510, 882569, 929020, 1765138, 1858040, 3530276, 4412845, 7060552, 8825690, 16768811, 17651380, 33537622, 35302760, 67075244, 83844055, 134150488, 167688110, 335376220, 670752440]

約数ペア:

[(1, 670752440), (2, 335376220), (4, 167688110), (5, 134150488), (8, 83844055), (10, 67075244), (19, 35302760), (20, 33537622), (38, 17651380), (40, 16768811), (76, 8825690), (95, 7060552), (152, 4412845), (190, 3530276), (361, 1858040), (380, 1765138), (722, 929020), (760, 882569), (1444, 464510), (1805, 371608), (2888, 232255), (3610, 185804), (7220, 92902), (14440, 46451)]