23260520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9533}}^1$

素因数の和:9605

約数の個数: 32

約数和(自身を含む): 53199720

約数和(自身を除く): 29939200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9533, 19066, 38132, 47665, 76264, 95330, 190660, 381320, 581513, 1163026, 2326052, 2907565, 4652104, 5815130, 11630260, 23260520]

約数ペア:

[(1, 23260520), (2, 11630260), (4, 5815130), (5, 4652104), (8, 2907565), (10, 2326052), (20, 1163026), (40, 581513), (61, 381320), (122, 190660), (244, 95330), (305, 76264), (488, 47665), (610, 38132), (1220, 19066), (2440, 9533)]