38686000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:104

約数の個数: 120

約数和(自身を含む): 101091744

約数和(自身を除く): 62405744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 40, 46, 50, 58, 80, 92, 100, 115, 116, 125, 145, 184, 200, 230, 232, 250, 290, 368, 400, 460, 464, 500, 575, 580, 667, 725, 841, 920, 1000, 1150, 1160, 1334, 1450, 1682, 1840, 2000, 2300, 2320, 2668, 2875, 2900, 3335, 3364, 3625, 4205, 4600, 5336, 5750, 5800, 6670, 6728, 7250, 8410, 9200, 10672, 11500, 11600, 13340, 13456, 14500, 16675, 16820, 19343, 21025, 23000, 26680, 29000, 33350, 33640, 38686, 42050, 46000, 53360, 58000, 66700, 67280, 77372, 83375, 84100, 96715, 105125, 133400, 154744, 166750, 168200, 193430, 210250, 266800, 309488, 333500, 336400, 386860, 420500, 483575, 667000, 773720, 841000, 967150, 1334000, 1547440, 1682000, 1934300, 2417875, 3868600, 4835750, 7737200, 9671500, 19343000, 38686000]

約数ペア:

[(1, 38686000), (2, 19343000), (4, 9671500), (5, 7737200), (8, 4835750), (10, 3868600), (16, 2417875), (20, 1934300), (23, 1682000), (25, 1547440), (29, 1334000), (40, 967150), (46, 841000), (50, 773720), (58, 667000), (80, 483575), (92, 420500), (100, 386860), (115, 336400), (116, 333500), (125, 309488), (145, 266800), (184, 210250), (200, 193430), (230, 168200), (232, 166750), (250, 154744), (290, 133400), (368, 105125), (400, 96715), (460, 84100), (464, 83375), (500, 77372), (575, 67280), (580, 66700), (667, 58000), (725, 53360), (841, 46000), (920, 42050), (1000, 38686), (1150, 33640), (1160, 33350), (1334, 29000), (1450, 26680), (1682, 23000), (1840, 21025), (2000, 19343), (2300, 16820), (2320, 16675), (2668, 14500), (2875, 13456), (2900, 13340), (3335, 11600), (3364, 11500), (3625, 10672), (4205, 9200), (4600, 8410), (5336, 7250), (5750, 6728), (5800, 6670)]