3946040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 10756800

約数和(自身を除く): 6810760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 829, 952, 1190, 1658, 2380, 3316, 4145, 4760, 5803, 6632, 8290, 11606, 14093, 16580, 23212, 28186, 29015, 33160, 46424, 56372, 58030, 70465, 98651, 112744, 116060, 140930, 197302, 232120, 281860, 394604, 493255, 563720, 789208, 986510, 1973020, 3946040]

約数ペア:

[(1, 3946040), (2, 1973020), (4, 986510), (5, 789208), (7, 563720), (8, 493255), (10, 394604), (14, 281860), (17, 232120), (20, 197302), (28, 140930), (34, 116060), (35, 112744), (40, 98651), (56, 70465), (68, 58030), (70, 56372), (85, 46424), (119, 33160), (136, 29015), (140, 28186), (170, 23212), (238, 16580), (280, 14093), (340, 11606), (476, 8290), (595, 6632), (680, 5803), (829, 4760), (952, 4145), (1190, 3316), (1658, 2380)]