39923640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{110899}}^1$

素因数の和:110916

約数の個数: 48

約数和(自身を含む): 129753000

約数和(自身を除く): 89829360

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, 110899, 221798, 332697, 443596, 554495, 665394, 887192, 998091, 1108990, 1330788, 1663485, 1996182, 2217980, 2661576, 3326970, 3992364, 4435960, 4990455, 6653940, 7984728, 9980910, 13307880, 19961820, 39923640]

約数ペア:

[(1, 39923640), (2, 19961820), (3, 13307880), (4, 9980910), (5, 7984728), (6, 6653940), (8, 4990455), (9, 4435960), (10, 3992364), (12, 3326970), (15, 2661576), (18, 2217980), (20, 1996182), (24, 1663485), (30, 1330788), (36, 1108990), (40, 998091), (45, 887192), (60, 665394), (72, 554495), (90, 443596), (120, 332697), (180, 221798), (360, 110899)]