40572304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{81799}}^1$

素因数の和:81838

約数の個数: 20

約数和(自身を含む): 81145600

約数和(自身を除く): 40573296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 81799, 163598, 327196, 654392, 1308784, 2535769, 5071538, 10143076, 20286152, 40572304]

約数ペア:

[(1, 40572304), (2, 20286152), (4, 10143076), (8, 5071538), (16, 2535769), (31, 1308784), (62, 654392), (124, 327196), (248, 163598), (496, 81799)]