118263680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4567

約数の個数: 64

約数和(自身を含む): 289684080

約数和(自身を除く): 171420400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 4507, 5248, 6560, 9014, 13120, 18028, 22535, 26240, 36056, 45070, 72112, 90140, 144224, 180280, 184787, 288448, 360560, 369574, 576896, 721120, 739148, 923935, 1442240, 1478296, 1847870, 2884480, 2956592, 3695740, 5913184, 7391480, 11826368, 14782960, 23652736, 29565920, 59131840, 118263680]

約数ペア:

[(1, 118263680), (2, 59131840), (4, 29565920), (5, 23652736), (8, 14782960), (10, 11826368), (16, 7391480), (20, 5913184), (32, 3695740), (40, 2956592), (41, 2884480), (64, 1847870), (80, 1478296), (82, 1442240), (128, 923935), (160, 739148), (164, 721120), (205, 576896), (320, 369574), (328, 360560), (410, 288448), (640, 184787), (656, 180280), (820, 144224), (1312, 90140), (1640, 72112), (2624, 45070), (3280, 36056), (4507, 26240), (5248, 22535), (6560, 18028), (9014, 13120)]