53098040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42821}}^1$

素因数の和:42863

約数の個数: 32

約数和(自身を含む): 123327360

約数和(自身を除く): 70229320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42821, 85642, 171284, 214105, 342568, 428210, 856420, 1327451, 1712840, 2654902, 5309804, 6637255, 10619608, 13274510, 26549020, 53098040]

約数ペア:

[(1, 53098040), (2, 26549020), (4, 13274510), (5, 10619608), (8, 6637255), (10, 5309804), (20, 2654902), (31, 1712840), (40, 1327451), (62, 856420), (124, 428210), (155, 342568), (248, 214105), (310, 171284), (620, 85642), (1240, 42821)]