67267040

素因数分解:

$2^5\times 5^1\times {\mathrm{420419}}^1$

素因数の和:420434

約数の個数: 24

約数和(自身を含む): 158918760

約数和(自身を除く): 91651720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 420419, 840838, 1681676, 2102095, 3363352, 4204190, 6726704, 8408380, 13453408, 16816760, 33633520, 67267040]

約数ペア:

[(1, 67267040), (2, 33633520), (4, 16816760), (5, 13453408), (8, 8408380), (10, 6726704), (16, 4204190), (20, 3363352), (32, 2102095), (40, 1681676), (80, 840838), (160, 420419)]