202203800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{24659}}^1$

素因数の和:24716

約数の個数: 48

約数和(自身を含む): 481609800

約数和(自身を除く): 279406000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 24659, 49318, 98636, 123295, 197272, 246590, 493180, 616475, 986360, 1011019, 1232950, 2022038, 2465900, 4044076, 4931800, 5055095, 8088152, 10110190, 20220380, 25275475, 40440760, 50550950, 101101900, 202203800]

約数ペア:

[(1, 202203800), (2, 101101900), (4, 50550950), (5, 40440760), (8, 25275475), (10, 20220380), (20, 10110190), (25, 8088152), (40, 5055095), (41, 4931800), (50, 4044076), (82, 2465900), (100, 2022038), (164, 1232950), (200, 1011019), (205, 986360), (328, 616475), (410, 493180), (820, 246590), (1025, 197272), (1640, 123295), (2050, 98636), (4100, 49318), (8200, 24659)]