40486212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86509}}^1$

素因数の和:86532

約数の個数: 36

約数和(自身を含む): 110213740

約数和(自身を除く): 69727528

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86509, 173018, 259527, 346036, 519054, 778581, 1038108, 1124617, 1557162, 2249234, 3114324, 3373851, 4498468, 6747702, 10121553, 13495404, 20243106, 40486212]

約数ペア:

[(1, 40486212), (2, 20243106), (3, 13495404), (4, 10121553), (6, 6747702), (9, 4498468), (12, 3373851), (13, 3114324), (18, 2249234), (26, 1557162), (36, 1124617), (39, 1038108), (52, 778581), (78, 519054), (117, 346036), (156, 259527), (234, 173018), (468, 86509)]