47456080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 127741824

約数和(自身を除く): 80285744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1021, 1162, 1328, 1660, 2042, 2324, 2905, 3320, 4084, 4648, 5105, 5810, 6640, 7147, 8168, 9296, 10210, 11620, 14294, 16336, 20420, 23240, 28588, 35735, 40840, 46480, 57176, 71470, 81680, 84743, 114352, 142940, 169486, 285880, 338972, 423715, 571760, 593201, 677944, 847430, 1186402, 1355888, 1694860, 2372804, 2966005, 3389720, 4745608, 5932010, 6779440, 9491216, 11864020, 23728040, 47456080]

約数ペア:

[(1, 47456080), (2, 23728040), (4, 11864020), (5, 9491216), (7, 6779440), (8, 5932010), (10, 4745608), (14, 3389720), (16, 2966005), (20, 2372804), (28, 1694860), (35, 1355888), (40, 1186402), (56, 847430), (70, 677944), (80, 593201), (83, 571760), (112, 423715), (140, 338972), (166, 285880), (280, 169486), (332, 142940), (415, 114352), (560, 84743), (581, 81680), (664, 71470), (830, 57176), (1021, 46480), (1162, 40840), (1328, 35735), (1660, 28588), (2042, 23240), (2324, 20420), (2905, 16336), (3320, 14294), (4084, 11620), (4648, 10210), (5105, 9296), (5810, 8168), (6640, 7147)]