40563364

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 72072000

約数和(自身を除く): 31508636

約数列:

[1, 2, 4, 131, 199, 262, 389, 398, 524, 778, 796, 1556, 26069, 50959, 52138, 77411, 101918, 104276, 154822, 203836, 309644, 10140841, 20281682, 40563364]

約数ペア:

[(1, 40563364), (2, 20281682), (4, 10140841), (131, 309644), (199, 203836), (262, 154822), (389, 104276), (398, 101918), (524, 77411), (778, 52138), (796, 50959), (1556, 26069)]