40536386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 71737920

約数和(自身を除く): 31201534

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 2621, 5242, 7733, 15466, 28831, 49799, 57662, 96977, 99598, 193954, 547789, 1066747, 1095578, 1842563, 2133494, 3685126, 20268193, 40536386]

約数ペア:

[(1, 40536386), (2, 20268193), (11, 3685126), (19, 2133494), (22, 1842563), (37, 1095578), (38, 1066747), (74, 547789), (209, 193954), (407, 99598), (418, 96977), (703, 57662), (814, 49799), (1406, 28831), (2621, 15466), (5242, 7733)]