40502968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3089}}^1$

素因数の和:3255

約数の個数: 32

約数和(自身を含む): 83430000

約数和(自身を除く): 42927032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3089, 3278, 6178, 6556, 12356, 13112, 24712, 33979, 67958, 135916, 271832, 460261, 920522, 1841044, 3682088, 5062871, 10125742, 20251484, 40502968]

約数ペア:

[(1, 40502968), (2, 20251484), (4, 10125742), (8, 5062871), (11, 3682088), (22, 1841044), (44, 920522), (88, 460261), (149, 271832), (298, 135916), (596, 67958), (1192, 33979), (1639, 24712), (3089, 13112), (3278, 12356), (6178, 6556)]