11172260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 26212032

約数和(自身を除く): 15039772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1181, 1892, 2362, 2365, 4724, 4730, 5905, 9460, 11810, 12991, 23620, 25982, 50783, 51964, 64955, 101566, 129910, 203132, 253915, 259820, 507830, 558613, 1015660, 1117226, 2234452, 2793065, 5586130, 11172260]

約数ペア:

[(1, 11172260), (2, 5586130), (4, 2793065), (5, 2234452), (10, 1117226), (11, 1015660), (20, 558613), (22, 507830), (43, 259820), (44, 253915), (55, 203132), (86, 129910), (110, 101566), (172, 64955), (215, 51964), (220, 50783), (430, 25982), (473, 23620), (860, 12991), (946, 11810), (1181, 9460), (1892, 5905), (2362, 4730), (2365, 4724)]