40540734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{13327}}^1$

素因数の和:13361

約数の個数: 36

約数和(自身を含む): 95121936

約数和(自身を除く): 54581202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 13327, 26654, 39981, 79962, 119943, 173251, 239886, 346502, 519753, 1039506, 1559259, 2252263, 3118518, 4504526, 6756789, 13513578, 20270367, 40540734]

約数ペア:

[(1, 40540734), (2, 20270367), (3, 13513578), (6, 6756789), (9, 4504526), (13, 3118518), (18, 2252263), (26, 1559259), (39, 1039506), (78, 519753), (117, 346502), (169, 239886), (234, 173251), (338, 119943), (507, 79962), (1014, 39981), (1521, 26654), (3042, 13327)]