55837520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41057}}^1$

素因数の和:41087

約数の個数: 40

約数和(自身を含む): 137462184

約数和(自身を除く): 81624664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41057, 82114, 164228, 205285, 328456, 410570, 656912, 697969, 821140, 1395938, 1642280, 2791876, 3284560, 3489845, 5583752, 6979690, 11167504, 13959380, 27918760, 55837520]

約数ペア:

[(1, 55837520), (2, 27918760), (4, 13959380), (5, 11167504), (8, 6979690), (10, 5583752), (16, 3489845), (17, 3284560), (20, 2791876), (34, 1642280), (40, 1395938), (68, 821140), (80, 697969), (85, 656912), (136, 410570), (170, 328456), (272, 205285), (340, 164228), (680, 82114), (1360, 41057)]