38512120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 92715840

約数和(自身を除く): 54203720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1021, 1640, 1886, 2042, 3772, 4084, 4715, 5105, 7544, 8168, 9430, 10210, 18860, 20420, 23483, 37720, 40840, 41861, 46966, 83722, 93932, 117415, 167444, 187864, 209305, 234830, 334888, 418610, 469660, 837220, 939320, 962803, 1674440, 1925606, 3851212, 4814015, 7702424, 9628030, 19256060, 38512120]

約数ペア:

[(1, 38512120), (2, 19256060), (4, 9628030), (5, 7702424), (8, 4814015), (10, 3851212), (20, 1925606), (23, 1674440), (40, 962803), (41, 939320), (46, 837220), (82, 469660), (92, 418610), (115, 334888), (164, 234830), (184, 209305), (205, 187864), (230, 167444), (328, 117415), (410, 93932), (460, 83722), (820, 46966), (920, 41861), (943, 40840), (1021, 37720), (1640, 23483), (1886, 20420), (2042, 18860), (3772, 10210), (4084, 9430), (4715, 8168), (5105, 7544)]