53877160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70891}}^1$

素因数の和:70921

約数の個数: 32

約数和(自身を含む): 127605600

約数和(自身を除く): 73728440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70891, 141782, 283564, 354455, 567128, 708910, 1346929, 1417820, 2693858, 2835640, 5387716, 6734645, 10775432, 13469290, 26938580, 53877160]

約数ペア:

[(1, 53877160), (2, 26938580), (4, 13469290), (5, 10775432), (8, 6734645), (10, 5387716), (19, 2835640), (20, 2693858), (38, 1417820), (40, 1346929), (76, 708910), (95, 567128), (152, 354455), (190, 283564), (380, 141782), (760, 70891)]