107221040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78839}}^1$

素因数の和:78869

約数の個数: 40

約数和(自身を含む): 263956320

約数和(自身を除く): 156735280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 78839, 157678, 315356, 394195, 630712, 788390, 1261424, 1340263, 1576780, 2680526, 3153560, 5361052, 6307120, 6701315, 10722104, 13402630, 21444208, 26805260, 53610520, 107221040]

約数ペア:

[(1, 107221040), (2, 53610520), (4, 26805260), (5, 21444208), (8, 13402630), (10, 10722104), (16, 6701315), (17, 6307120), (20, 5361052), (34, 3153560), (40, 2680526), (68, 1576780), (80, 1340263), (85, 1261424), (136, 788390), (170, 630712), (272, 394195), (340, 315356), (680, 157678), (1360, 78839)]