880505200

素因数分解:

$2^4\times 5^2\times {\mathrm{653}}^1\times {\mathrm{3371}}^1$

素因数の和:4042

約数の個数: 60

約数和(自身を含む): 2119281768

約数和(自身を除く): 1238776568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 653, 1306, 2612, 3265, 3371, 5224, 6530, 6742, 10448, 13060, 13484, 16325, 16855, 26120, 26968, 32650, 33710, 52240, 53936, 65300, 67420, 84275, 130600, 134840, 168550, 261200, 269680, 337100, 674200, 1348400, 2201263, 4402526, 8805052, 11006315, 17610104, 22012630, 35220208, 44025260, 55031575, 88050520, 110063150, 176101040, 220126300, 440252600, 880505200]

約数ペア:

[(1, 880505200), (2, 440252600), (4, 220126300), (5, 176101040), (8, 110063150), (10, 88050520), (16, 55031575), (20, 44025260), (25, 35220208), (40, 22012630), (50, 17610104), (80, 11006315), (100, 8805052), (200, 4402526), (400, 2201263), (653, 1348400), (1306, 674200), (2612, 337100), (3265, 269680), (3371, 261200), (5224, 168550), (6530, 134840), (6742, 130600), (10448, 84275), (13060, 67420), (13484, 65300), (16325, 53936), (16855, 52240), (26120, 33710), (26968, 32650)]