26926720

素因数分解:

$2^7\times 5^1\times {\mathrm{42073}}^1$

素因数の和:42092

約数の個数: 32

約数和(自身を含む): 64373220

約数和(自身を除く): 37446500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42073, 84146, 168292, 210365, 336584, 420730, 673168, 841460, 1346336, 1682920, 2692672, 3365840, 5385344, 6731680, 13463360, 26926720]

約数ペア:

[(1, 26926720), (2, 13463360), (4, 6731680), (5, 5385344), (8, 3365840), (10, 2692672), (16, 1682920), (20, 1346336), (32, 841460), (40, 673168), (64, 420730), (80, 336584), (128, 210365), (160, 168292), (320, 84146), (640, 42073)]