23571220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 51882768

約数和(自身を除く): 28311548

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 601, 740, 1060, 1202, 1961, 2404, 3005, 3922, 6010, 7844, 9805, 12020, 19610, 22237, 31853, 39220, 44474, 63706, 88948, 111185, 127412, 159265, 222370, 318530, 444740, 637060, 1178561, 2357122, 4714244, 5892805, 11785610, 23571220]

約数ペア:

[(1, 23571220), (2, 11785610), (4, 5892805), (5, 4714244), (10, 2357122), (20, 1178561), (37, 637060), (53, 444740), (74, 318530), (106, 222370), (148, 159265), (185, 127412), (212, 111185), (265, 88948), (370, 63706), (530, 44474), (601, 39220), (740, 31853), (1060, 22237), (1202, 19610), (1961, 12020), (2404, 9805), (3005, 7844), (3922, 6010)]