162444920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33563}}^1$

素因数の和:33596

約数の個数: 48

約数和(自身を含む): 401761080

約数和(自身を除く): 239316160

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, 33563, 67126, 134252, 167815, 268504, 335630, 369193, 671260, 738386, 1342520, 1476772, 1845965, 2953544, 3691930, 4061123, 7383860, 8122246, 14767720, 16244492, 20305615, 32488984, 40611230, 81222460, 162444920]

約数ペア:

[(1, 162444920), (2, 81222460), (4, 40611230), (5, 32488984), (8, 20305615), (10, 16244492), (11, 14767720), (20, 8122246), (22, 7383860), (40, 4061123), (44, 3691930), (55, 2953544), (88, 1845965), (110, 1476772), (121, 1342520), (220, 738386), (242, 671260), (440, 369193), (484, 335630), (605, 268504), (968, 167815), (1210, 134252), (2420, 67126), (4840, 33563)]