40139552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 84097440

約数和(自身を除く): 43957888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 304, 428, 608, 617, 856, 1234, 1712, 2033, 2468, 3424, 4066, 4936, 8132, 9872, 11723, 16264, 19744, 23446, 32528, 46892, 65056, 66019, 93784, 132038, 187568, 264076, 375136, 528152, 1056304, 1254361, 2112608, 2508722, 5017444, 10034888, 20069776, 40139552]

約数ペア:

[(1, 40139552), (2, 20069776), (4, 10034888), (8, 5017444), (16, 2508722), (19, 2112608), (32, 1254361), (38, 1056304), (76, 528152), (107, 375136), (152, 264076), (214, 187568), (304, 132038), (428, 93784), (608, 66019), (617, 65056), (856, 46892), (1234, 32528), (1712, 23446), (2033, 19744), (2468, 16264), (3424, 11723), (4066, 9872), (4936, 8132)]