140270920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{184567}}^1$

素因数の和:184597

約数の個数: 32

約数和(自身を含む): 332222400

約数和(自身を除く): 191951480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 184567, 369134, 738268, 922835, 1476536, 1845670, 3506773, 3691340, 7013546, 7382680, 14027092, 17533865, 28054184, 35067730, 70135460, 140270920]

約数ペア:

[(1, 140270920), (2, 70135460), (4, 35067730), (5, 28054184), (8, 17533865), (10, 14027092), (19, 7382680), (20, 7013546), (38, 3691340), (40, 3506773), (76, 1845670), (95, 1476536), (152, 922835), (190, 738268), (380, 369134), (760, 184567)]