17120250880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{499}}^1\times {\mathrm{6701}}^1$

素因数の和:7225

約数の個数: 88

約数和(自身を含む): 41156982000

約数和(自身を除く): 24036731120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 499, 512, 640, 998, 1024, 1280, 1996, 2495, 2560, 3992, 4990, 5120, 6701, 7984, 9980, 13402, 15968, 19960, 26804, 31936, 33505, 39920, 53608, 63872, 67010, 79840, 107216, 127744, 134020, 159680, 214432, 255488, 268040, 319360, 428864, 510976, 536080, 638720, 857728, 1072160, 1277440, 1715456, 2144320, 2554880, 3343799, 3430912, 4288640, 6687598, 6861824, 8577280, 13375196, 16718995, 17154560, 26750392, 33437990, 34309120, 53500784, 66875980, 107001568, 133751960, 214003136, 267503920, 428006272, 535007840, 856012544, 1070015680, 1712025088, 2140031360, 3424050176, 4280062720, 8560125440, 17120250880]

約数ペア:

[(1, 17120250880), (2, 8560125440), (4, 4280062720), (5, 3424050176), (8, 2140031360), (10, 1712025088), (16, 1070015680), (20, 856012544), (32, 535007840), (40, 428006272), (64, 267503920), (80, 214003136), (128, 133751960), (160, 107001568), (256, 66875980), (320, 53500784), (499, 34309120), (512, 33437990), (640, 26750392), (998, 17154560), (1024, 16718995), (1280, 13375196), (1996, 8577280), (2495, 6861824), (2560, 6687598), (3992, 4288640), (4990, 3430912), (5120, 3343799), (6701, 2554880), (7984, 2144320), (9980, 1715456), (13402, 1277440), (15968, 1072160), (19960, 857728), (26804, 638720), (31936, 536080), (33505, 510976), (39920, 428864), (53608, 319360), (63872, 268040), (67010, 255488), (79840, 214432), (107216, 159680), (127744, 134020)]