7297880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4979

約数の個数: 32

約数和(自身を含む): 16867440

約数和(自身を除く): 9569560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 4931, 9862, 19724, 24655, 39448, 49310, 98620, 182447, 197240, 364894, 729788, 912235, 1459576, 1824470, 3648940, 7297880]

約数ペア:

[(1, 7297880), (2, 3648940), (4, 1824470), (5, 1459576), (8, 912235), (10, 729788), (20, 364894), (37, 197240), (40, 182447), (74, 98620), (148, 49310), (185, 39448), (296, 24655), (370, 19724), (740, 9862), (1480, 4931)]