4549360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 11561760

約数和(自身を除く): 7012400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 73, 76, 80, 82, 95, 146, 152, 164, 190, 205, 292, 304, 328, 365, 380, 410, 584, 656, 730, 760, 779, 820, 1168, 1387, 1460, 1520, 1558, 1640, 2774, 2920, 2993, 3116, 3280, 3895, 5548, 5840, 5986, 6232, 6935, 7790, 11096, 11972, 12464, 13870, 14965, 15580, 22192, 23944, 27740, 29930, 31160, 47888, 55480, 56867, 59860, 62320, 110960, 113734, 119720, 227468, 239440, 284335, 454936, 568670, 909872, 1137340, 2274680, 4549360]

約数ペア:

[(1, 4549360), (2, 2274680), (4, 1137340), (5, 909872), (8, 568670), (10, 454936), (16, 284335), (19, 239440), (20, 227468), (38, 119720), (40, 113734), (41, 110960), (73, 62320), (76, 59860), (80, 56867), (82, 55480), (95, 47888), (146, 31160), (152, 29930), (164, 27740), (190, 23944), (205, 22192), (292, 15580), (304, 14965), (328, 13870), (365, 12464), (380, 11972), (410, 11096), (584, 7790), (656, 6935), (730, 6232), (760, 5986), (779, 5840), (820, 5548), (1168, 3895), (1387, 3280), (1460, 3116), (1520, 2993), (1558, 2920), (1640, 2774)]