4067898680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{10259}}^1$

素因数の和:10724

約数の個数: 64

約数和(自身を含む): 9573811200

約数和(自身を除く): 5505912520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 431, 460, 862, 920, 1724, 2155, 3448, 4310, 8620, 9913, 10259, 17240, 19826, 20518, 39652, 41036, 49565, 51295, 79304, 82072, 99130, 102590, 198260, 205180, 235957, 396520, 410360, 471914, 943828, 1179785, 1887656, 2359570, 4421629, 4719140, 8843258, 9438280, 17686516, 22108145, 35373032, 44216290, 88432580, 101697467, 176865160, 203394934, 406789868, 508487335, 813579736, 1016974670, 2033949340, 4067898680]

約数ペア:

[(1, 4067898680), (2, 2033949340), (4, 1016974670), (5, 813579736), (8, 508487335), (10, 406789868), (20, 203394934), (23, 176865160), (40, 101697467), (46, 88432580), (92, 44216290), (115, 35373032), (184, 22108145), (230, 17686516), (431, 9438280), (460, 8843258), (862, 4719140), (920, 4421629), (1724, 2359570), (2155, 1887656), (3448, 1179785), (4310, 943828), (8620, 471914), (9913, 410360), (10259, 396520), (17240, 235957), (19826, 205180), (20518, 198260), (39652, 102590), (41036, 99130), (49565, 82072), (51295, 79304)]