34720120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51059}}^1$

素因数の和:51087

約数の個数: 32

約数和(自身を含む): 82717200

約数和(自身を除く): 47997080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 51059, 102118, 204236, 255295, 408472, 510590, 868003, 1021180, 1736006, 2042360, 3472012, 4340015, 6944024, 8680030, 17360060, 34720120]

約数ペア:

[(1, 34720120), (2, 17360060), (4, 8680030), (5, 6944024), (8, 4340015), (10, 3472012), (17, 2042360), (20, 1736006), (34, 1021180), (40, 868003), (68, 510590), (85, 408472), (136, 255295), (170, 204236), (340, 102118), (680, 51059)]