8612860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 18922176

約数和(自身を除く): 10309316

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 113, 148, 185, 206, 226, 370, 412, 452, 515, 565, 740, 1030, 1130, 2060, 2260, 3811, 4181, 7622, 8362, 11639, 15244, 16724, 19055, 20905, 23278, 38110, 41810, 46556, 58195, 76220, 83620, 116390, 232780, 430643, 861286, 1722572, 2153215, 4306430, 8612860]

約数ペア:

[(1, 8612860), (2, 4306430), (4, 2153215), (5, 1722572), (10, 861286), (20, 430643), (37, 232780), (74, 116390), (103, 83620), (113, 76220), (148, 58195), (185, 46556), (206, 41810), (226, 38110), (370, 23278), (412, 20905), (452, 19055), (515, 16724), (565, 15244), (740, 11639), (1030, 8362), (1130, 7622), (2060, 4181), (2260, 3811)]