40478364

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3547}}^1$

素因数の和:3874

約数の個数: 36

約数和(自身を含む): 102672024

約数和(自身を除く): 62193660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 2853, 3547, 3804, 5706, 7094, 10641, 11412, 14188, 21282, 31923, 42564, 63846, 127692, 1124399, 2248798, 3373197, 4497596, 6746394, 10119591, 13492788, 20239182, 40478364]

約数ペア:

[(1, 40478364), (2, 20239182), (3, 13492788), (4, 10119591), (6, 6746394), (9, 4497596), (12, 3373197), (18, 2248798), (36, 1124399), (317, 127692), (634, 63846), (951, 42564), (1268, 31923), (1902, 21282), (2853, 14188), (3547, 11412), (3804, 10641), (5706, 7094)]