52538840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77263}}^1$

素因数の和:77291

約数の個数: 32

約数和(自身を含む): 125167680

約数和(自身を除く): 72628840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 77263, 154526, 309052, 386315, 618104, 772630, 1313471, 1545260, 2626942, 3090520, 5253884, 6567355, 10507768, 13134710, 26269420, 52538840]

約数ペア:

[(1, 52538840), (2, 26269420), (4, 13134710), (5, 10507768), (8, 6567355), (10, 5253884), (17, 3090520), (20, 2626942), (34, 1545260), (40, 1313471), (68, 772630), (85, 618104), (136, 386315), (170, 309052), (340, 154526), (680, 77263)]