40238178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 84575232

約数和(自身を除く): 44337054

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151, 302, 453, 906, 1931, 3473, 3862, 5793, 6946, 10419, 11586, 20838, 44413, 88826, 133239, 266478, 291581, 583162, 874743, 1749486, 6706363, 13412726, 20119089, 40238178]

約数ペア:

[(1, 40238178), (2, 20119089), (3, 13412726), (6, 6706363), (23, 1749486), (46, 874743), (69, 583162), (138, 291581), (151, 266478), (302, 133239), (453, 88826), (906, 44413), (1931, 20838), (3473, 11586), (3862, 10419), (5793, 6946)]