52512760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42349}}^1$

素因数の和:42391

約数の個数: 32

約数和(自身を含む): 121968000

約数和(自身を除く): 69455240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42349, 84698, 169396, 211745, 338792, 423490, 846980, 1312819, 1693960, 2625638, 5251276, 6564095, 10502552, 13128190, 26256380, 52512760]

約数ペア:

[(1, 52512760), (2, 26256380), (4, 13128190), (5, 10502552), (8, 6564095), (10, 5251276), (20, 2625638), (31, 1693960), (40, 1312819), (62, 846980), (124, 423490), (155, 338792), (248, 211745), (310, 169396), (620, 84698), (1240, 42349)]