23082620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 30139780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 439, 478, 878, 956, 1195, 1756, 2195, 2390, 2629, 4390, 4780, 4829, 5258, 8780, 9658, 10516, 13145, 19316, 24145, 26290, 48290, 52580, 96580, 104921, 209842, 419684, 524605, 1049210, 1154131, 2098420, 2308262, 4616524, 5770655, 11541310, 23082620]

約数ペア:

[(1, 23082620), (2, 11541310), (4, 5770655), (5, 4616524), (10, 2308262), (11, 2098420), (20, 1154131), (22, 1049210), (44, 524605), (55, 419684), (110, 209842), (220, 104921), (239, 96580), (439, 52580), (478, 48290), (878, 26290), (956, 24145), (1195, 19316), (1756, 13145), (2195, 10516), (2390, 9658), (2629, 8780), (4390, 5258), (4780, 4829)]