29310040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43103}}^1$

素因数の和:43131

約数の個数: 32

約数和(自身を含む): 69828480

約数和(自身を除く): 40518440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 43103, 86206, 172412, 215515, 344824, 431030, 732751, 862060, 1465502, 1724120, 2931004, 3663755, 5862008, 7327510, 14655020, 29310040]

約数ペア:

[(1, 29310040), (2, 14655020), (4, 7327510), (5, 5862008), (8, 3663755), (10, 2931004), (17, 1724120), (20, 1465502), (34, 862060), (40, 732751), (68, 431030), (85, 344824), (136, 215515), (170, 172412), (340, 86206), (680, 43103)]