40338012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 111466768

約数和(自身を除く): 71128756

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 2137, 3146, 4274, 4719, 6292, 6411, 8548, 9438, 12822, 18876, 23507, 25644, 27781, 47014, 55562, 70521, 83343, 94028, 111124, 141042, 166686, 258577, 282084, 305591, 333372, 517154, 611182, 775731, 916773, 1034308, 1222364, 1551462, 1833546, 3102924, 3361501, 3667092, 6723002, 10084503, 13446004, 20169006, 40338012]

約数ペア:

[(1, 40338012), (2, 20169006), (3, 13446004), (4, 10084503), (6, 6723002), (11, 3667092), (12, 3361501), (13, 3102924), (22, 1833546), (26, 1551462), (33, 1222364), (39, 1034308), (44, 916773), (52, 775731), (66, 611182), (78, 517154), (121, 333372), (132, 305591), (143, 282084), (156, 258577), (242, 166686), (286, 141042), (363, 111124), (429, 94028), (484, 83343), (572, 70521), (726, 55562), (858, 47014), (1452, 27781), (1573, 25644), (1716, 23507), (2137, 18876), (3146, 12822), (4274, 9438), (4719, 8548), (6292, 6411)]