22347980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 27185140

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 727, 1060, 1454, 1537, 2908, 3074, 3635, 6148, 7270, 7685, 14540, 15370, 21083, 30740, 38531, 42166, 77062, 84332, 105415, 154124, 192655, 210830, 385310, 421660, 770620, 1117399, 2234798, 4469596, 5586995, 11173990, 22347980]

約数ペア:

[(1, 22347980), (2, 11173990), (4, 5586995), (5, 4469596), (10, 2234798), (20, 1117399), (29, 770620), (53, 421660), (58, 385310), (106, 210830), (116, 192655), (145, 154124), (212, 105415), (265, 84332), (290, 77062), (530, 42166), (580, 38531), (727, 30740), (1060, 21083), (1454, 15370), (1537, 14540), (2908, 7685), (3074, 7270), (3635, 6148)]