1420037072

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{2969}}^1$

素因数の和:3323

約数の個数: 40

約数和(自身を含む): 2784196800

約数和(自身を除く): 1364159728

約数列:

[1, 2, 4, 8, 16, 167, 179, 334, 358, 668, 716, 1336, 1432, 2672, 2864, 2969, 5938, 11876, 23752, 29893, 47504, 59786, 119572, 239144, 478288, 495823, 531451, 991646, 1062902, 1983292, 2125804, 3966584, 4251608, 7933168, 8503216, 88752317, 177504634, 355009268, 710018536, 1420037072]

約数ペア:

[(1, 1420037072), (2, 710018536), (4, 355009268), (8, 177504634), (16, 88752317), (167, 8503216), (179, 7933168), (334, 4251608), (358, 3966584), (668, 2125804), (716, 1983292), (1336, 1062902), (1432, 991646), (2672, 531451), (2864, 495823), (2969, 478288), (5938, 239144), (11876, 119572), (23752, 59786), (29893, 47504)]