40401414

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 89934624

約数和(自身を除く): 49533210

約数列:

[1, 2, 3, 6, 9, 18, 71, 101, 142, 202, 213, 303, 313, 426, 606, 626, 639, 909, 939, 1278, 1818, 1878, 2817, 5634, 7171, 14342, 21513, 22223, 31613, 43026, 44446, 63226, 64539, 66669, 94839, 129078, 133338, 189678, 200007, 284517, 400014, 569034, 2244523, 4489046, 6733569, 13467138, 20200707, 40401414]

約数ペア:

[(1, 40401414), (2, 20200707), (3, 13467138), (6, 6733569), (9, 4489046), (18, 2244523), (71, 569034), (101, 400014), (142, 284517), (202, 200007), (213, 189678), (303, 133338), (313, 129078), (426, 94839), (606, 66669), (626, 64539), (639, 63226), (909, 44446), (939, 43026), (1278, 31613), (1818, 22223), (1878, 21513), (2817, 14342), (5634, 7171)]