4898960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 13124160

約数和(自身を除く): 8225200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 293, 304, 380, 418, 440, 586, 760, 836, 880, 1045, 1172, 1465, 1520, 1672, 2090, 2344, 2930, 3223, 3344, 4180, 4688, 5567, 5860, 6446, 8360, 11134, 11720, 12892, 16115, 16720, 22268, 23440, 25784, 27835, 32230, 44536, 51568, 55670, 61237, 64460, 89072, 111340, 122474, 128920, 222680, 244948, 257840, 306185, 445360, 489896, 612370, 979792, 1224740, 2449480, 4898960]

約数ペア:

[(1, 4898960), (2, 2449480), (4, 1224740), (5, 979792), (8, 612370), (10, 489896), (11, 445360), (16, 306185), (19, 257840), (20, 244948), (22, 222680), (38, 128920), (40, 122474), (44, 111340), (55, 89072), (76, 64460), (80, 61237), (88, 55670), (95, 51568), (110, 44536), (152, 32230), (176, 27835), (190, 25784), (209, 23440), (220, 22268), (293, 16720), (304, 16115), (380, 12892), (418, 11720), (440, 11134), (586, 8360), (760, 6446), (836, 5860), (880, 5567), (1045, 4688), (1172, 4180), (1465, 3344), (1520, 3223), (1672, 2930), (2090, 2344)]