4869160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 11226600

約数和(自身を除く): 6357440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2969, 5938, 11876, 14845, 23752, 29690, 59380, 118760, 121729, 243458, 486916, 608645, 973832, 1217290, 2434580, 4869160]

約数ペア:

[(1, 4869160), (2, 2434580), (4, 1217290), (5, 973832), (8, 608645), (10, 486916), (20, 243458), (40, 121729), (41, 118760), (82, 59380), (164, 29690), (205, 23752), (328, 14845), (410, 11876), (820, 5938), (1640, 2969)]