88831360

素因数分解:

$2^7\times 5^1\times {\mathrm{138799}}^1$

素因数の和:138818

約数の個数: 32

約数和(自身を含む): 212364000

約数和(自身を除く): 123532640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 138799, 277598, 555196, 693995, 1110392, 1387990, 2220784, 2775980, 4441568, 5551960, 8883136, 11103920, 17766272, 22207840, 44415680, 88831360]

約数ペア:

[(1, 88831360), (2, 44415680), (4, 22207840), (5, 17766272), (8, 11103920), (10, 8883136), (16, 5551960), (20, 4441568), (32, 2775980), (40, 2220784), (64, 1387990), (80, 1110392), (128, 693995), (160, 555196), (320, 277598), (640, 138799)]