40320912

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1949}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 104457600

約数和(自身を除く): 64136688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1724, 1949, 2586, 3448, 3898, 5172, 5847, 6896, 7796, 10344, 11694, 15592, 20688, 23388, 31184, 46776, 93552, 840019, 1680038, 2520057, 3360076, 5040114, 6720152, 10080228, 13440304, 20160456, 40320912]

約数ペア:

[(1, 40320912), (2, 20160456), (3, 13440304), (4, 10080228), (6, 6720152), (8, 5040114), (12, 3360076), (16, 2520057), (24, 1680038), (48, 840019), (431, 93552), (862, 46776), (1293, 31184), (1724, 23388), (1949, 20688), (2586, 15592), (3448, 11694), (3898, 10344), (5172, 7796), (5847, 6896)]