40107840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 112

約数和(自身を含む): 130576320

約数和(自身を除く): 90468480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1019, 1230, 1312, 1640, 1968, 2038, 2460, 2624, 3057, 3280, 3936, 4076, 4920, 5095, 6114, 6560, 7872, 8152, 9840, 10190, 12228, 13120, 15285, 16304, 19680, 20380, 24456, 30570, 32608, 39360, 40760, 41779, 48912, 61140, 65216, 81520, 83558, 97824, 122280, 125337, 163040, 167116, 195648, 208895, 244560, 250674, 326080, 334232, 417790, 489120, 501348, 626685, 668464, 835580, 978240, 1002696, 1253370, 1336928, 1671160, 2005392, 2506740, 2673856, 3342320, 4010784, 5013480, 6684640, 8021568, 10026960, 13369280, 20053920, 40107840]

約数ペア:

[(1, 40107840), (2, 20053920), (3, 13369280), (4, 10026960), (5, 8021568), (6, 6684640), (8, 5013480), (10, 4010784), (12, 3342320), (15, 2673856), (16, 2506740), (20, 2005392), (24, 1671160), (30, 1336928), (32, 1253370), (40, 1002696), (41, 978240), (48, 835580), (60, 668464), (64, 626685), (80, 501348), (82, 489120), (96, 417790), (120, 334232), (123, 326080), (160, 250674), (164, 244560), (192, 208895), (205, 195648), (240, 167116), (246, 163040), (320, 125337), (328, 122280), (410, 97824), (480, 83558), (492, 81520), (615, 65216), (656, 61140), (820, 48912), (960, 41779), (984, 40760), (1019, 39360), (1230, 32608), (1312, 30570), (1640, 24456), (1968, 20380), (2038, 19680), (2460, 16304), (2624, 15285), (3057, 13120), (3280, 12228), (3936, 10190), (4076, 9840), (4920, 8152), (5095, 7872), (6114, 6560)]