73992080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48679}}^1$

素因数の和:48711

約数の個数: 40

約数和(自身を含む): 181089600

約数和(自身を除く): 107097520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 48679, 97358, 194716, 243395, 389432, 486790, 778864, 924901, 973580, 1849802, 1947160, 3699604, 3894320, 4624505, 7399208, 9249010, 14798416, 18498020, 36996040, 73992080]

約数ペア:

[(1, 73992080), (2, 36996040), (4, 18498020), (5, 14798416), (8, 9249010), (10, 7399208), (16, 4624505), (19, 3894320), (20, 3699604), (38, 1947160), (40, 1849802), (76, 973580), (80, 924901), (95, 778864), (152, 486790), (190, 389432), (304, 243395), (380, 194716), (760, 97358), (1520, 48679)]