57845440

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 138714480

約数和(自身を除く): 80869040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1109, 1304, 1630, 2218, 2608, 3260, 4436, 5216, 5545, 6520, 8872, 10432, 11090, 13040, 17744, 22180, 26080, 35488, 44360, 52160, 70976, 88720, 177440, 180767, 354880, 361534, 723068, 903835, 1446136, 1807670, 2892272, 3615340, 5784544, 7230680, 11569088, 14461360, 28922720, 57845440]

約数ペア:

[(1, 57845440), (2, 28922720), (4, 14461360), (5, 11569088), (8, 7230680), (10, 5784544), (16, 3615340), (20, 2892272), (32, 1807670), (40, 1446136), (64, 903835), (80, 723068), (160, 361534), (163, 354880), (320, 180767), (326, 177440), (652, 88720), (815, 70976), (1109, 52160), (1304, 44360), (1630, 35488), (2218, 26080), (2608, 22180), (3260, 17744), (4436, 13040), (5216, 11090), (5545, 10432), (6520, 8872)]