45440440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30703}}^1$

素因数の和:30751

約数の個数: 32

約数和(自身を含む): 105007680

約数和(自身を除く): 59567240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 30703, 61406, 122812, 153515, 245624, 307030, 614060, 1136011, 1228120, 2272022, 4544044, 5680055, 9088088, 11360110, 22720220, 45440440]

約数ペア:

[(1, 45440440), (2, 22720220), (4, 11360110), (5, 9088088), (8, 5680055), (10, 4544044), (20, 2272022), (37, 1228120), (40, 1136011), (74, 614060), (148, 307030), (185, 245624), (296, 153515), (370, 122812), (740, 61406), (1480, 30703)]