40393626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 100251648

約数和(自身を除く): 59858022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 167, 182, 273, 334, 443, 501, 546, 886, 1002, 1169, 1329, 2171, 2338, 2658, 3101, 3507, 4342, 5759, 6202, 6513, 7014, 9303, 11518, 13026, 15197, 17277, 18606, 30394, 34554, 40313, 45591, 73981, 80626, 91182, 120939, 147962, 221943, 241878, 443886, 517867, 961753, 1035734, 1553601, 1923506, 2885259, 3107202, 5770518, 6732271, 13464542, 20196813, 40393626]

約数ペア:

[(1, 40393626), (2, 20196813), (3, 13464542), (6, 6732271), (7, 5770518), (13, 3107202), (14, 2885259), (21, 1923506), (26, 1553601), (39, 1035734), (42, 961753), (78, 517867), (91, 443886), (167, 241878), (182, 221943), (273, 147962), (334, 120939), (443, 91182), (501, 80626), (546, 73981), (886, 45591), (1002, 40313), (1169, 34554), (1329, 30394), (2171, 18606), (2338, 17277), (2658, 15197), (3101, 13026), (3507, 11518), (4342, 9303), (5759, 7014), (6202, 6513)]