202604560

素因数分解:

$2^4\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2969}}^1$

素因数の和:3835

約数の個数: 40

約数和(自身を含む): 471766680

約数和(自身を除く): 269162120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 853, 1706, 2969, 3412, 4265, 5938, 6824, 8530, 11876, 13648, 14845, 17060, 23752, 29690, 34120, 47504, 59380, 68240, 118760, 237520, 2532557, 5065114, 10130228, 12662785, 20260456, 25325570, 40520912, 50651140, 101302280, 202604560]

約数ペア:

[(1, 202604560), (2, 101302280), (4, 50651140), (5, 40520912), (8, 25325570), (10, 20260456), (16, 12662785), (20, 10130228), (40, 5065114), (80, 2532557), (853, 237520), (1706, 118760), (2969, 68240), (3412, 59380), (4265, 47504), (5938, 34120), (6824, 29690), (8530, 23752), (11876, 17060), (13648, 14845)]