40009956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 107089920

約数和(自身を除く): 67079964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1324, 1439, 1986, 2317, 2878, 3972, 4317, 4634, 5756, 6951, 8634, 9268, 10073, 13902, 17268, 20146, 27804, 30219, 40292, 60438, 120876, 476309, 952618, 1428927, 1905236, 2857854, 3334163, 5715708, 6668326, 10002489, 13336652, 20004978, 40009956]

約数ペア:

[(1, 40009956), (2, 20004978), (3, 13336652), (4, 10002489), (6, 6668326), (7, 5715708), (12, 3334163), (14, 2857854), (21, 1905236), (28, 1428927), (42, 952618), (84, 476309), (331, 120876), (662, 60438), (993, 40292), (1324, 30219), (1439, 27804), (1986, 20146), (2317, 17268), (2878, 13902), (3972, 10073), (4317, 9268), (4634, 8634), (5756, 6951)]