40660542

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 80

約数和(自身を含む): 100623600

約数和(自身を除く): 59963058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 351, 387, 449, 559, 702, 774, 898, 1053, 1118, 1161, 1347, 1677, 2106, 2322, 2694, 3354, 3483, 4041, 5031, 5837, 6966, 8082, 10062, 11674, 12123, 15093, 17511, 19307, 24246, 30186, 35022, 36369, 38614, 45279, 52533, 57921, 72738, 90558, 105066, 115842, 157599, 173763, 250991, 315198, 347526, 472797, 501982, 521289, 752973, 945594, 1042578, 1505946, 1563867, 2258919, 3127734, 4517838, 6776757, 13553514, 20330271, 40660542]

約数ペア:

[(1, 40660542), (2, 20330271), (3, 13553514), (6, 6776757), (9, 4517838), (13, 3127734), (18, 2258919), (26, 1563867), (27, 1505946), (39, 1042578), (43, 945594), (54, 752973), (78, 521289), (81, 501982), (86, 472797), (117, 347526), (129, 315198), (162, 250991), (234, 173763), (258, 157599), (351, 115842), (387, 105066), (449, 90558), (559, 72738), (702, 57921), (774, 52533), (898, 45279), (1053, 38614), (1118, 36369), (1161, 35022), (1347, 30186), (1677, 24246), (2106, 19307), (2322, 17511), (2694, 15093), (3354, 12123), (3483, 11674), (4041, 10062), (5031, 8082), (5837, 6966)]