6545360

素因数分解:

$2^4\times 5^1\times {\mathrm{81817}}^1$

素因数の和:81830

約数の個数: 20

約数和(自身を含む): 15218148

約数和(自身を除く): 8672788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 81817, 163634, 327268, 409085, 654536, 818170, 1309072, 1636340, 3272680, 6545360]

約数ペア:

[(1, 6545360), (2, 3272680), (4, 1636340), (5, 1309072), (8, 818170), (10, 654536), (16, 409085), (20, 327268), (40, 163634), (80, 81817)]