52913440

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1483}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 125653248

約数和(自身を除く): 72739808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1483, 1784, 2230, 2966, 3568, 4460, 5932, 7136, 7415, 8920, 11864, 14830, 17840, 23728, 29660, 35680, 47456, 59320, 118640, 237280, 330709, 661418, 1322836, 1653545, 2645672, 3307090, 5291344, 6614180, 10582688, 13228360, 26456720, 52913440]

約数ペア:

[(1, 52913440), (2, 26456720), (4, 13228360), (5, 10582688), (8, 6614180), (10, 5291344), (16, 3307090), (20, 2645672), (32, 1653545), (40, 1322836), (80, 661418), (160, 330709), (223, 237280), (446, 118640), (892, 59320), (1115, 47456), (1483, 35680), (1784, 29660), (2230, 23728), (2966, 17840), (3568, 14830), (4460, 11864), (5932, 8920), (7136, 7415)]