42355720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96263}}^1$

素因数の和:96285

約数の個数: 32

約数和(自身を含む): 103965120

約数和(自身を除く): 61609400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 96263, 192526, 385052, 481315, 770104, 962630, 1058893, 1925260, 2117786, 3850520, 4235572, 5294465, 8471144, 10588930, 21177860, 42355720]

約数ペア:

[(1, 42355720), (2, 21177860), (4, 10588930), (5, 8471144), (8, 5294465), (10, 4235572), (11, 3850520), (20, 2117786), (22, 1925260), (40, 1058893), (44, 962630), (55, 770104), (88, 481315), (110, 385052), (220, 192526), (440, 96263)]