71041760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23369}}^1$

素因数の和:23403

約数の個数: 48

約数和(自身を含む): 176677200

約数和(自身を除く): 105635440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 23369, 46738, 93476, 116845, 186952, 233690, 373904, 444011, 467380, 747808, 888022, 934760, 1776044, 1869520, 2220055, 3552088, 3739040, 4440110, 7104176, 8880220, 14208352, 17760440, 35520880, 71041760]

約数ペア:

[(1, 71041760), (2, 35520880), (4, 17760440), (5, 14208352), (8, 8880220), (10, 7104176), (16, 4440110), (19, 3739040), (20, 3552088), (32, 2220055), (38, 1869520), (40, 1776044), (76, 934760), (80, 888022), (95, 747808), (152, 467380), (160, 444011), (190, 373904), (304, 233690), (380, 186952), (608, 116845), (760, 93476), (1520, 46738), (3040, 23369)]