40276980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74587}}^1$

素因数の和:74605

約数の個数: 48

約数和(自身を含む): 125307840

約数和(自身を除く): 85030860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74587, 149174, 223761, 298348, 372935, 447522, 671283, 745870, 895044, 1118805, 1342566, 1491740, 2013849, 2237610, 2685132, 3356415, 4027698, 4475220, 6712830, 8055396, 10069245, 13425660, 20138490, 40276980]

約数ペア:

[(1, 40276980), (2, 20138490), (3, 13425660), (4, 10069245), (5, 8055396), (6, 6712830), (9, 4475220), (10, 4027698), (12, 3356415), (15, 2685132), (18, 2237610), (20, 2013849), (27, 1491740), (30, 1342566), (36, 1118805), (45, 895044), (54, 745870), (60, 671283), (90, 447522), (108, 372935), (135, 298348), (180, 223761), (270, 149174), (540, 74587)]