4048040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5953}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 9645480

約数和(自身を除く): 5597440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5953, 11906, 23812, 29765, 47624, 59530, 101201, 119060, 202402, 238120, 404804, 506005, 809608, 1012010, 2024020, 4048040]

約数ペア:

[(1, 4048040), (2, 2024020), (4, 1012010), (5, 809608), (8, 506005), (10, 404804), (17, 238120), (20, 202402), (34, 119060), (40, 101201), (68, 59530), (85, 47624), (136, 29765), (170, 23812), (340, 11906), (680, 5953)]