40420290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{127}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 98731008

約数和(自身を除く): 58310718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 127, 206, 254, 309, 381, 515, 618, 635, 762, 1030, 1270, 1545, 1905, 3090, 3810, 10609, 13081, 21218, 26162, 31827, 39243, 53045, 63654, 65405, 78486, 106090, 130810, 159135, 196215, 318270, 392430, 1347343, 2694686, 4042029, 6736715, 8084058, 13473430, 20210145, 40420290]

約数ペア:

[(1, 40420290), (2, 20210145), (3, 13473430), (5, 8084058), (6, 6736715), (10, 4042029), (15, 2694686), (30, 1347343), (103, 392430), (127, 318270), (206, 196215), (254, 159135), (309, 130810), (381, 106090), (515, 78486), (618, 65405), (635, 63654), (762, 53045), (1030, 39243), (1270, 31827), (1545, 26162), (1905, 21218), (3090, 13081), (3810, 10609)]