40013526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8431}}^1$

素因数の和:8556

約数の個数: 32

約数和(自身を含む): 92279808

約数和(自身を除く): 52266282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 8431, 16862, 25293, 50586, 59017, 118034, 177051, 354102, 952703, 1905406, 2858109, 5716218, 6668921, 13337842, 20006763, 40013526]

約数ペア:

[(1, 40013526), (2, 20006763), (3, 13337842), (6, 6668921), (7, 5716218), (14, 2858109), (21, 1905406), (42, 952703), (113, 354102), (226, 177051), (339, 118034), (678, 59017), (791, 50586), (1582, 25293), (2373, 16862), (4746, 8431)]