9311140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 20865600

約数和(自身を除く): 11554460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 229, 380, 428, 458, 535, 916, 1070, 1145, 2033, 2140, 2290, 4066, 4351, 4580, 8132, 8702, 10165, 17404, 20330, 21755, 24503, 40660, 43510, 49006, 87020, 98012, 122515, 245030, 465557, 490060, 931114, 1862228, 2327785, 4655570, 9311140]

約数ペア:

[(1, 9311140), (2, 4655570), (4, 2327785), (5, 1862228), (10, 931114), (19, 490060), (20, 465557), (38, 245030), (76, 122515), (95, 98012), (107, 87020), (190, 49006), (214, 43510), (229, 40660), (380, 24503), (428, 21755), (458, 20330), (535, 17404), (916, 10165), (1070, 8702), (1145, 8132), (2033, 4580), (2140, 4351), (2290, 4066)]