74340440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16447}}^1$

素因数の和:16571

約数の個数: 32

約数和(自身を含む): 168756480

約数和(自身を除く): 94416040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 16447, 32894, 65788, 82235, 131576, 164470, 328940, 657880, 1858511, 3717022, 7434044, 9292555, 14868088, 18585110, 37170220, 74340440]

約数ペア:

[(1, 74340440), (2, 37170220), (4, 18585110), (5, 14868088), (8, 9292555), (10, 7434044), (20, 3717022), (40, 1858511), (113, 657880), (226, 328940), (452, 164470), (565, 131576), (904, 82235), (1130, 65788), (2260, 32894), (4520, 16447)]