42858880

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 103330080

約数和(自身を除く): 60471200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 401, 640, 668, 802, 835, 1336, 1604, 1670, 2005, 2672, 3208, 3340, 4010, 5344, 6416, 6680, 8020, 10688, 12832, 13360, 16040, 21376, 25664, 26720, 32080, 51328, 53440, 64160, 66967, 106880, 128320, 133934, 256640, 267868, 334835, 535736, 669670, 1071472, 1339340, 2142944, 2678680, 4285888, 5357360, 8571776, 10714720, 21429440, 42858880]

約数ペア:

[(1, 42858880), (2, 21429440), (4, 10714720), (5, 8571776), (8, 5357360), (10, 4285888), (16, 2678680), (20, 2142944), (32, 1339340), (40, 1071472), (64, 669670), (80, 535736), (128, 334835), (160, 267868), (167, 256640), (320, 133934), (334, 128320), (401, 106880), (640, 66967), (668, 64160), (802, 53440), (835, 51328), (1336, 32080), (1604, 26720), (1670, 25664), (2005, 21376), (2672, 16040), (3208, 13360), (3340, 12832), (4010, 10688), (5344, 8020), (6416, 6680)]