40055928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 110833920

約数和(自身を除く): 70777992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1704, 2137, 2343, 3124, 4274, 4686, 6248, 6411, 8548, 9372, 12822, 17096, 18744, 23507, 25644, 47014, 51288, 70521, 94028, 141042, 151727, 188056, 282084, 303454, 455181, 564168, 606908, 910362, 1213816, 1668997, 1820724, 3337994, 3641448, 5006991, 6675988, 10013982, 13351976, 20027964, 40055928]

約数ペア:

[(1, 40055928), (2, 20027964), (3, 13351976), (4, 10013982), (6, 6675988), (8, 5006991), (11, 3641448), (12, 3337994), (22, 1820724), (24, 1668997), (33, 1213816), (44, 910362), (66, 606908), (71, 564168), (88, 455181), (132, 303454), (142, 282084), (213, 188056), (264, 151727), (284, 141042), (426, 94028), (568, 70521), (781, 51288), (852, 47014), (1562, 25644), (1704, 23507), (2137, 18744), (2343, 17096), (3124, 12822), (4274, 9372), (4686, 8548), (6248, 6411)]