38126720

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 93434040

約数和(自身を除く): 55307320

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, 1453, 1640, 2624, 2906, 3280, 5248, 5812, 6560, 7265, 11624, 13120, 14530, 23248, 26240, 29060, 46496, 58120, 59573, 92992, 116240, 119146, 185984, 232480, 238292, 297865, 464960, 476584, 595730, 929920, 953168, 1191460, 1906336, 2382920, 3812672, 4765840, 7625344, 9531680, 19063360, 38126720]

約数ペア:

[(1, 38126720), (2, 19063360), (4, 9531680), (5, 7625344), (8, 4765840), (10, 3812672), (16, 2382920), (20, 1906336), (32, 1191460), (40, 953168), (41, 929920), (64, 595730), (80, 476584), (82, 464960), (128, 297865), (160, 238292), (164, 232480), (205, 185984), (320, 119146), (328, 116240), (410, 92992), (640, 59573), (656, 58120), (820, 46496), (1312, 29060), (1453, 26240), (1640, 23248), (2624, 14530), (2906, 13120), (3280, 11624), (5248, 7265), (5812, 6560)]