45021488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 98565120

約数和(自身を除く): 53543632

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 47, 76, 92, 94, 137, 152, 184, 188, 274, 304, 368, 376, 437, 548, 752, 874, 893, 1081, 1096, 1748, 1786, 2162, 2192, 2603, 3151, 3496, 3572, 4324, 5206, 6302, 6439, 6992, 7144, 8648, 10412, 12604, 12878, 14288, 17296, 20539, 20824, 25208, 25756, 41078, 41648, 50416, 51512, 59869, 82156, 103024, 119738, 122341, 148097, 164312, 239476, 244682, 296194, 328624, 478952, 489364, 592388, 957904, 978728, 1184776, 1957456, 2369552, 2813843, 5627686, 11255372, 22510744, 45021488]

約数ペア:

[(1, 45021488), (2, 22510744), (4, 11255372), (8, 5627686), (16, 2813843), (19, 2369552), (23, 1957456), (38, 1184776), (46, 978728), (47, 957904), (76, 592388), (92, 489364), (94, 478952), (137, 328624), (152, 296194), (184, 244682), (188, 239476), (274, 164312), (304, 148097), (368, 122341), (376, 119738), (437, 103024), (548, 82156), (752, 59869), (874, 51512), (893, 50416), (1081, 41648), (1096, 41078), (1748, 25756), (1786, 25208), (2162, 20824), (2192, 20539), (2603, 17296), (3151, 14288), (3496, 12878), (3572, 12604), (4324, 10412), (5206, 8648), (6302, 7144), (6439, 6992)]