1368257680

素因数分解:

$2^4\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{15149}}^1$

素因数の和:16291

約数の個数: 40

約数和(自身を含む): 3184227000

約数和(自身を除く): 1815969320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1129, 2258, 4516, 5645, 9032, 11290, 15149, 18064, 22580, 30298, 45160, 60596, 75745, 90320, 121192, 151490, 242384, 302980, 605960, 1211920, 17103221, 34206442, 68412884, 85516105, 136825768, 171032210, 273651536, 342064420, 684128840, 1368257680]

約数ペア:

[(1, 1368257680), (2, 684128840), (4, 342064420), (5, 273651536), (8, 171032210), (10, 136825768), (16, 85516105), (20, 68412884), (40, 34206442), (80, 17103221), (1129, 1211920), (2258, 605960), (4516, 302980), (5645, 242384), (9032, 151490), (11290, 121192), (15149, 90320), (18064, 75745), (22580, 60596), (30298, 45160)]