3893680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 10981440

約数和(自身を除く): 7087760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 409, 476, 560, 595, 680, 818, 952, 1190, 1360, 1636, 1904, 2045, 2380, 2863, 3272, 4090, 4760, 5726, 6544, 6953, 8180, 9520, 11452, 13906, 14315, 16360, 22904, 27812, 28630, 32720, 34765, 45808, 48671, 55624, 57260, 69530, 97342, 111248, 114520, 139060, 194684, 229040, 243355, 278120, 389368, 486710, 556240, 778736, 973420, 1946840, 3893680]

約数ペア:

[(1, 3893680), (2, 1946840), (4, 973420), (5, 778736), (7, 556240), (8, 486710), (10, 389368), (14, 278120), (16, 243355), (17, 229040), (20, 194684), (28, 139060), (34, 114520), (35, 111248), (40, 97342), (56, 69530), (68, 57260), (70, 55624), (80, 48671), (85, 45808), (112, 34765), (119, 32720), (136, 28630), (140, 27812), (170, 22904), (238, 16360), (272, 14315), (280, 13906), (340, 11452), (409, 9520), (476, 8180), (560, 6953), (595, 6544), (680, 5726), (818, 4760), (952, 4090), (1190, 3272), (1360, 2863), (1636, 2380), (1904, 2045)]