9473920

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 23023440

約数和(自身を除く): 13549520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 131, 160, 226, 262, 320, 452, 524, 565, 640, 655, 904, 1048, 1130, 1310, 1808, 2096, 2260, 2620, 3616, 4192, 4520, 5240, 7232, 8384, 9040, 10480, 14464, 14803, 16768, 18080, 20960, 29606, 36160, 41920, 59212, 72320, 74015, 83840, 118424, 148030, 236848, 296060, 473696, 592120, 947392, 1184240, 1894784, 2368480, 4736960, 9473920]

約数ペア:

[(1, 9473920), (2, 4736960), (4, 2368480), (5, 1894784), (8, 1184240), (10, 947392), (16, 592120), (20, 473696), (32, 296060), (40, 236848), (64, 148030), (80, 118424), (113, 83840), (128, 74015), (131, 72320), (160, 59212), (226, 41920), (262, 36160), (320, 29606), (452, 20960), (524, 18080), (565, 16768), (640, 14803), (655, 14464), (904, 10480), (1048, 9040), (1130, 8384), (1310, 7232), (1808, 5240), (2096, 4520), (2260, 4192), (2620, 3616)]