98939720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{224863}}^1$

素因数の和:224885

約数の個数: 32

約数和(自身を含む): 242853120

約数和(自身を除く): 143913400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 224863, 449726, 899452, 1124315, 1798904, 2248630, 2473493, 4497260, 4946986, 8994520, 9893972, 12367465, 19787944, 24734930, 49469860, 98939720]

約数ペア:

[(1, 98939720), (2, 49469860), (4, 24734930), (5, 19787944), (8, 12367465), (10, 9893972), (11, 8994520), (20, 4946986), (22, 4497260), (40, 2473493), (44, 2248630), (55, 1798904), (88, 1124315), (110, 899452), (220, 449726), (440, 224863)]