33608680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4186

約数の個数: 64

約数和(自身を含む): 89424000

約数和(自身を除く): 55815320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 4139, 8120, 8278, 16556, 20695, 28973, 33112, 41390, 57946, 82780, 115892, 120031, 144865, 165560, 231784, 240062, 289730, 480124, 579460, 600155, 840217, 960248, 1158920, 1200310, 1680434, 2400620, 3360868, 4201085, 4801240, 6721736, 8402170, 16804340, 33608680]

約数ペア:

[(1, 33608680), (2, 16804340), (4, 8402170), (5, 6721736), (7, 4801240), (8, 4201085), (10, 3360868), (14, 2400620), (20, 1680434), (28, 1200310), (29, 1158920), (35, 960248), (40, 840217), (56, 600155), (58, 579460), (70, 480124), (116, 289730), (140, 240062), (145, 231784), (203, 165560), (232, 144865), (280, 120031), (290, 115892), (406, 82780), (580, 57946), (812, 41390), (1015, 33112), (1160, 28973), (1624, 20695), (2030, 16556), (4060, 8278), (4139, 8120)]