105311720

素因数分解:

$2^3\times 5^1\times {\mathrm{2632793}}^1$

素因数の和:2632804

約数の個数: 16

約数和(自身を含む): 236951460

約数和(自身を除く): 131639740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2632793, 5265586, 10531172, 13163965, 21062344, 26327930, 52655860, 105311720]

約数ペア:

[(1, 105311720), (2, 52655860), (4, 26327930), (5, 21062344), (8, 13163965), (10, 10531172), (20, 5265586), (40, 2632793)]