40389776

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11633}}^1$

素因数の和:11679

約数の個数: 40

約数和(自身を含む): 92327424

約数和(自身を除く): 51937648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 11633, 23266, 46532, 81431, 93064, 162862, 186128, 325724, 360623, 651448, 721246, 1302896, 1442492, 2524361, 2884984, 5048722, 5769968, 10097444, 20194888, 40389776]

約数ペア:

[(1, 40389776), (2, 20194888), (4, 10097444), (7, 5769968), (8, 5048722), (14, 2884984), (16, 2524361), (28, 1442492), (31, 1302896), (56, 721246), (62, 651448), (112, 360623), (124, 325724), (217, 186128), (248, 162862), (434, 93064), (496, 81431), (868, 46532), (1736, 23266), (3472, 11633)]