8810440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5953}}^1$

素因数の和:6001

約数の個数: 32

約数和(自身を含む): 20362680

約数和(自身を除く): 11552240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5953, 11906, 23812, 29765, 47624, 59530, 119060, 220261, 238120, 440522, 881044, 1101305, 1762088, 2202610, 4405220, 8810440]

約数ペア:

[(1, 8810440), (2, 4405220), (4, 2202610), (5, 1762088), (8, 1101305), (10, 881044), (20, 440522), (37, 238120), (40, 220261), (74, 119060), (148, 59530), (185, 47624), (296, 29765), (370, 23812), (740, 11906), (1480, 5953)]