79786601920

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1963253}}^1$

素因数の和:1963397

約数の個数: 56

約数和(自身を含む): 191487942144

約数和(自身を除く): 111701340224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 1963253, 3926506, 7853012, 9816265, 15706024, 19632530, 31412048, 39265060, 62824096, 78530120, 125648192, 157060240, 249333131, 314120480, 498666262, 628240960, 997332524, 1246665655, 1994665048, 2493331310, 3989330096, 4986662620, 7978660192, 9973325240, 15957320384, 19946650480, 39893300960, 79786601920]

約数ペア:

[(1, 79786601920), (2, 39893300960), (4, 19946650480), (5, 15957320384), (8, 9973325240), (10, 7978660192), (16, 4986662620), (20, 3989330096), (32, 2493331310), (40, 1994665048), (64, 1246665655), (80, 997332524), (127, 628240960), (160, 498666262), (254, 314120480), (320, 249333131), (508, 157060240), (635, 125648192), (1016, 78530120), (1270, 62824096), (2032, 39265060), (2540, 31412048), (4064, 19632530), (5080, 15706024), (8128, 9816265), (10160, 7853012), (20320, 3926506), (40640, 1963253)]