211554080

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11701}}^1$

素因数の和:11829

約数の個数: 48

約数和(自身を含む): 504262584

約数和(自身を除く): 292708504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 11701, 18080, 23402, 46804, 58505, 93608, 117010, 187216, 234020, 374432, 468040, 936080, 1322213, 1872160, 2644426, 5288852, 6611065, 10577704, 13222130, 21155408, 26444260, 42310816, 52888520, 105777040, 211554080]

約数ペア:

[(1, 211554080), (2, 105777040), (4, 52888520), (5, 42310816), (8, 26444260), (10, 21155408), (16, 13222130), (20, 10577704), (32, 6611065), (40, 5288852), (80, 2644426), (113, 1872160), (160, 1322213), (226, 936080), (452, 468040), (565, 374432), (904, 234020), (1130, 187216), (1808, 117010), (2260, 93608), (3616, 58505), (4520, 46804), (9040, 23402), (11701, 18080)]