40658040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112939}}^1$

素因数の和:112956

約数の個数: 48

約数和(自身を含む): 132139800

約数和(自身を除く): 91481760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112939, 225878, 338817, 451756, 564695, 677634, 903512, 1016451, 1129390, 1355268, 1694085, 2032902, 2258780, 2710536, 3388170, 4065804, 4517560, 5082255, 6776340, 8131608, 10164510, 13552680, 20329020, 40658040]

約数ペア:

[(1, 40658040), (2, 20329020), (3, 13552680), (4, 10164510), (5, 8131608), (6, 6776340), (8, 5082255), (9, 4517560), (10, 4065804), (12, 3388170), (15, 2710536), (18, 2258780), (20, 2032902), (24, 1694085), (30, 1355268), (36, 1129390), (40, 1016451), (45, 903512), (60, 677634), (72, 564695), (90, 451756), (120, 338817), (180, 225878), (360, 112939)]