23547220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19301}}^1$

素因数の和:19371

約数の個数: 24

約数和(自身を含む): 50262408

約数和(自身を除く): 26715188

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 19301, 38602, 77204, 96505, 193010, 386020, 1177361, 2354722, 4709444, 5886805, 11773610, 23547220]

約数ペア:

[(1, 23547220), (2, 11773610), (4, 5886805), (5, 4709444), (10, 2354722), (20, 1177361), (61, 386020), (122, 193010), (244, 96505), (305, 77204), (610, 38602), (1220, 19301)]