196460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 483840

約数和(自身を除く): 287380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 47, 55, 76, 94, 95, 110, 188, 190, 209, 220, 235, 380, 418, 470, 517, 836, 893, 940, 1034, 1045, 1786, 2068, 2090, 2585, 3572, 4180, 4465, 5170, 8930, 9823, 10340, 17860, 19646, 39292, 49115, 98230, 196460]

約数ペア:

[(1, 196460), (2, 98230), (4, 49115), (5, 39292), (10, 19646), (11, 17860), (19, 10340), (20, 9823), (22, 8930), (38, 5170), (44, 4465), (47, 4180), (55, 3572), (76, 2585), (94, 2090), (95, 2068), (110, 1786), (188, 1045), (190, 1034), (209, 940), (220, 893), (235, 836), (380, 517), (418, 470)]