3258440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 7730100

約数和(自身を除く): 4471660

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1537, 2120, 2809, 3074, 5618, 6148, 7685, 11236, 12296, 14045, 15370, 22472, 28090, 30740, 56180, 61480, 81461, 112360, 162922, 325844, 407305, 651688, 814610, 1629220, 3258440]

約数ペア:

[(1, 3258440), (2, 1629220), (4, 814610), (5, 651688), (8, 407305), (10, 325844), (20, 162922), (29, 112360), (40, 81461), (53, 61480), (58, 56180), (106, 30740), (116, 28090), (145, 22472), (212, 15370), (232, 14045), (265, 12296), (290, 11236), (424, 7685), (530, 6148), (580, 5618), (1060, 3074), (1160, 2809), (1537, 2120)]