3630140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 8255520

約数和(自身を除く): 4625380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 233, 380, 410, 466, 779, 820, 932, 1165, 1558, 2330, 3116, 3895, 4427, 4660, 7790, 8854, 9553, 15580, 17708, 19106, 22135, 38212, 44270, 47765, 88540, 95530, 181507, 191060, 363014, 726028, 907535, 1815070, 3630140]

約数ペア:

[(1, 3630140), (2, 1815070), (4, 907535), (5, 726028), (10, 363014), (19, 191060), (20, 181507), (38, 95530), (41, 88540), (76, 47765), (82, 44270), (95, 38212), (164, 22135), (190, 19106), (205, 17708), (233, 15580), (380, 9553), (410, 8854), (466, 7790), (779, 4660), (820, 4427), (932, 3895), (1165, 3116), (1558, 2330)]