52805560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69481}}^1$

素因数の和:69511

約数の個数: 32

約数和(自身を含む): 125067600

約数和(自身を除く): 72262040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 69481, 138962, 277924, 347405, 555848, 694810, 1320139, 1389620, 2640278, 2779240, 5280556, 6600695, 10561112, 13201390, 26402780, 52805560]

約数ペア:

[(1, 52805560), (2, 26402780), (4, 13201390), (5, 10561112), (8, 6600695), (10, 5280556), (19, 2779240), (20, 2640278), (38, 1389620), (40, 1320139), (76, 694810), (95, 555848), (152, 347405), (190, 277924), (380, 138962), (760, 69481)]