45376880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19559}}^1$

素因数の和:19601

約数の個数: 40

約数和(自身を含む): 109144800

約数和(自身を除く): 63767920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 19559, 39118, 78236, 97795, 156472, 195590, 312944, 391180, 567211, 782360, 1134422, 1564720, 2268844, 2836055, 4537688, 5672110, 9075376, 11344220, 22688440, 45376880]

約数ペア:

[(1, 45376880), (2, 22688440), (4, 11344220), (5, 9075376), (8, 5672110), (10, 4537688), (16, 2836055), (20, 2268844), (29, 1564720), (40, 1134422), (58, 782360), (80, 567211), (116, 391180), (145, 312944), (232, 195590), (290, 156472), (464, 97795), (580, 78236), (1160, 39118), (2320, 19559)]