9438260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 22052352

約数和(自身を除く): 12614092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1171, 1612, 2015, 2342, 4030, 4684, 5855, 8060, 11710, 15223, 23420, 30446, 36301, 60892, 72602, 76115, 145204, 152230, 181505, 304460, 363010, 471913, 726020, 943826, 1887652, 2359565, 4719130, 9438260]

約数ペア:

[(1, 9438260), (2, 4719130), (4, 2359565), (5, 1887652), (10, 943826), (13, 726020), (20, 471913), (26, 363010), (31, 304460), (52, 181505), (62, 152230), (65, 145204), (124, 76115), (130, 72602), (155, 60892), (260, 36301), (310, 30446), (403, 23420), (620, 15223), (806, 11710), (1171, 8060), (1612, 5855), (2015, 4684), (2342, 4030)]