5097080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 11620800

約数和(自身を除く): 6523720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1613, 3160, 3226, 6452, 8065, 12904, 16130, 32260, 64520, 127427, 254854, 509708, 637135, 1019416, 1274270, 2548540, 5097080]

約数ペア:

[(1, 5097080), (2, 2548540), (4, 1274270), (5, 1019416), (8, 637135), (10, 509708), (20, 254854), (40, 127427), (79, 64520), (158, 32260), (316, 16130), (395, 12904), (632, 8065), (790, 6452), (1580, 3226), (1613, 3160)]