382798640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2333}}^1$

素因数の和:2646

約数の個数: 80

約数和(自身を含む): 1021059648

約数和(自身を除く): 638261008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 1172, 1465, 2051, 2333, 2344, 2930, 4102, 4666, 4688, 5860, 8204, 9332, 10255, 11665, 11720, 16331, 16408, 18664, 20510, 23330, 23440, 32662, 32816, 37328, 41020, 46660, 65324, 81655, 82040, 93320, 130648, 163310, 164080, 186640, 261296, 326620, 653240, 683569, 1306480, 1367138, 2734276, 3417845, 4784983, 5468552, 6835690, 9569966, 10937104, 13671380, 19139932, 23924915, 27342760, 38279864, 47849830, 54685520, 76559728, 95699660, 191399320, 382798640]

約数ペア:

[(1, 382798640), (2, 191399320), (4, 95699660), (5, 76559728), (7, 54685520), (8, 47849830), (10, 38279864), (14, 27342760), (16, 23924915), (20, 19139932), (28, 13671380), (35, 10937104), (40, 9569966), (56, 6835690), (70, 5468552), (80, 4784983), (112, 3417845), (140, 2734276), (280, 1367138), (293, 1306480), (560, 683569), (586, 653240), (1172, 326620), (1465, 261296), (2051, 186640), (2333, 164080), (2344, 163310), (2930, 130648), (4102, 93320), (4666, 82040), (4688, 81655), (5860, 65324), (8204, 46660), (9332, 41020), (10255, 37328), (11665, 32816), (11720, 32662), (16331, 23440), (16408, 23330), (18664, 20510)]