38814840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 127230480

約数和(自身を除く): 88415640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 787, 822, 1096, 1233, 1370, 1574, 1644, 2055, 2361, 2466, 2740, 3148, 3288, 3935, 4110, 4722, 4932, 5480, 6165, 6296, 7083, 7870, 8220, 9444, 9864, 11805, 12330, 14166, 15740, 16440, 18888, 23610, 24660, 28332, 31480, 35415, 47220, 49320, 56664, 70830, 94440, 107819, 141660, 215638, 283320, 323457, 431276, 539095, 646914, 862552, 970371, 1078190, 1293828, 1617285, 1940742, 2156380, 2587656, 3234570, 3881484, 4312760, 4851855, 6469140, 7762968, 9703710, 12938280, 19407420, 38814840]

約数ペア:

[(1, 38814840), (2, 19407420), (3, 12938280), (4, 9703710), (5, 7762968), (6, 6469140), (8, 4851855), (9, 4312760), (10, 3881484), (12, 3234570), (15, 2587656), (18, 2156380), (20, 1940742), (24, 1617285), (30, 1293828), (36, 1078190), (40, 970371), (45, 862552), (60, 646914), (72, 539095), (90, 431276), (120, 323457), (137, 283320), (180, 215638), (274, 141660), (360, 107819), (411, 94440), (548, 70830), (685, 56664), (787, 49320), (822, 47220), (1096, 35415), (1233, 31480), (1370, 28332), (1574, 24660), (1644, 23610), (2055, 18888), (2361, 16440), (2466, 15740), (2740, 14166), (3148, 12330), (3288, 11805), (3935, 9864), (4110, 9444), (4722, 8220), (4932, 7870), (5480, 7083), (6165, 6296)]