40253502

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 82183680

約数和(自身を除く): 41930178

約数列:

[1, 2, 3, 6, 79, 158, 163, 237, 326, 474, 489, 521, 978, 1042, 1563, 3126, 12877, 25754, 38631, 41159, 77262, 82318, 84923, 123477, 169846, 246954, 254769, 509538, 6708917, 13417834, 20126751, 40253502]

約数ペア:

[(1, 40253502), (2, 20126751), (3, 13417834), (6, 6708917), (79, 509538), (158, 254769), (163, 246954), (237, 169846), (326, 123477), (474, 84923), (489, 82318), (521, 77262), (978, 41159), (1042, 38631), (1563, 25754), (3126, 12877)]