11450140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 26474112

約数和(自身を除く): 15023972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 937, 940, 1222, 1874, 2444, 3055, 3748, 4685, 6110, 9370, 12181, 12220, 18740, 24362, 44039, 48724, 60905, 88078, 121810, 176156, 220195, 243620, 440390, 572507, 880780, 1145014, 2290028, 2862535, 5725070, 11450140]

約数ペア:

[(1, 11450140), (2, 5725070), (4, 2862535), (5, 2290028), (10, 1145014), (13, 880780), (20, 572507), (26, 440390), (47, 243620), (52, 220195), (65, 176156), (94, 121810), (130, 88078), (188, 60905), (235, 48724), (260, 44039), (470, 24362), (611, 18740), (937, 12220), (940, 12181), (1222, 9370), (1874, 6110), (2444, 4685), (3055, 3748)]