5487440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 14999040

約数和(自身を除く): 9511600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 239, 280, 287, 328, 410, 478, 560, 574, 656, 820, 956, 1148, 1195, 1435, 1640, 1673, 1912, 2296, 2390, 2870, 3280, 3346, 3824, 4592, 4780, 5740, 6692, 8365, 9560, 9799, 11480, 13384, 16730, 19120, 19598, 22960, 26768, 33460, 39196, 48995, 66920, 68593, 78392, 97990, 133840, 137186, 156784, 195980, 274372, 342965, 391960, 548744, 685930, 783920, 1097488, 1371860, 2743720, 5487440]

約数ペア:

[(1, 5487440), (2, 2743720), (4, 1371860), (5, 1097488), (7, 783920), (8, 685930), (10, 548744), (14, 391960), (16, 342965), (20, 274372), (28, 195980), (35, 156784), (40, 137186), (41, 133840), (56, 97990), (70, 78392), (80, 68593), (82, 66920), (112, 48995), (140, 39196), (164, 33460), (205, 26768), (239, 22960), (280, 19598), (287, 19120), (328, 16730), (410, 13384), (478, 11480), (560, 9799), (574, 9560), (656, 8365), (820, 6692), (956, 5740), (1148, 4780), (1195, 4592), (1435, 3824), (1640, 3346), (1673, 3280), (1912, 2870), (2296, 2390)]