47855870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 97044480

約数和(自身を除く): 49188610

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 47, 94, 95, 115, 190, 230, 233, 235, 437, 466, 470, 874, 893, 1081, 1165, 1786, 2162, 2185, 2330, 4370, 4427, 4465, 5359, 5405, 8854, 8930, 10718, 10810, 10951, 20539, 21902, 22135, 26795, 41078, 44270, 53590, 54755, 101821, 102695, 109510, 203642, 205390, 208069, 251873, 416138, 503746, 509105, 1018210, 1040345, 1259365, 2080690, 2518730, 4785587, 9571174, 23927935, 47855870]

約数ペア:

[(1, 47855870), (2, 23927935), (5, 9571174), (10, 4785587), (19, 2518730), (23, 2080690), (38, 1259365), (46, 1040345), (47, 1018210), (94, 509105), (95, 503746), (115, 416138), (190, 251873), (230, 208069), (233, 205390), (235, 203642), (437, 109510), (466, 102695), (470, 101821), (874, 54755), (893, 53590), (1081, 44270), (1165, 41078), (1786, 26795), (2162, 22135), (2185, 21902), (2330, 20539), (4370, 10951), (4427, 10810), (4465, 10718), (5359, 8930), (5405, 8854)]