79196920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16363}}^1$

素因数の和:16396

約数の個数: 48

約数和(自身を含む): 195877080

約数和(自身を除く): 116680160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 16363, 32726, 65452, 81815, 130904, 163630, 179993, 327260, 359986, 654520, 719972, 899965, 1439944, 1799930, 1979923, 3599860, 3959846, 7199720, 7919692, 9899615, 15839384, 19799230, 39598460, 79196920]

約数ペア:

[(1, 79196920), (2, 39598460), (4, 19799230), (5, 15839384), (8, 9899615), (10, 7919692), (11, 7199720), (20, 3959846), (22, 3599860), (40, 1979923), (44, 1799930), (55, 1439944), (88, 899965), (110, 719972), (121, 654520), (220, 359986), (242, 327260), (440, 179993), (484, 163630), (605, 130904), (968, 81815), (1210, 65452), (2420, 32726), (4840, 16363)]