40425138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 96520788

約数和(自身を除く): 56095650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 137, 169, 194, 234, 274, 291, 338, 411, 507, 582, 822, 873, 1014, 1233, 1261, 1521, 1746, 1781, 2466, 2522, 3042, 3562, 3783, 5343, 7566, 10686, 11349, 13289, 16029, 16393, 22698, 23153, 26578, 32058, 32786, 39867, 46306, 49179, 69459, 79734, 98358, 119601, 138918, 147537, 172757, 208377, 239202, 295074, 345514, 416754, 518271, 1036542, 1554813, 2245841, 3109626, 4491682, 6737523, 13475046, 20212569, 40425138]

約数ペア:

[(1, 40425138), (2, 20212569), (3, 13475046), (6, 6737523), (9, 4491682), (13, 3109626), (18, 2245841), (26, 1554813), (39, 1036542), (78, 518271), (97, 416754), (117, 345514), (137, 295074), (169, 239202), (194, 208377), (234, 172757), (274, 147537), (291, 138918), (338, 119601), (411, 98358), (507, 79734), (582, 69459), (822, 49179), (873, 46306), (1014, 39867), (1233, 32786), (1261, 32058), (1521, 26578), (1746, 23153), (1781, 22698), (2466, 16393), (2522, 16029), (3042, 13289), (3562, 11349), (3783, 10686), (5343, 7566)]