40839720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14797}}^1$

素因数の和:14834

約数の個数: 64

約数和(自身を含む): 127854720

約数和(自身を除く): 87015000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 14797, 29594, 44391, 59188, 73985, 88782, 118376, 147970, 177564, 221955, 295940, 340331, 355128, 443910, 591880, 680662, 887820, 1020993, 1361324, 1701655, 1775640, 2041986, 2722648, 3403310, 4083972, 5104965, 6806620, 8167944, 10209930, 13613240, 20419860, 40839720]

約数ペア:

[(1, 40839720), (2, 20419860), (3, 13613240), (4, 10209930), (5, 8167944), (6, 6806620), (8, 5104965), (10, 4083972), (12, 3403310), (15, 2722648), (20, 2041986), (23, 1775640), (24, 1701655), (30, 1361324), (40, 1020993), (46, 887820), (60, 680662), (69, 591880), (92, 443910), (115, 355128), (120, 340331), (138, 295940), (184, 221955), (230, 177564), (276, 147970), (345, 118376), (460, 88782), (552, 73985), (690, 59188), (920, 44391), (1380, 29594), (2760, 14797)]