147047720

素因数分解:

$2^3\times 5^1\times {\mathrm{3676193}}^1$

素因数の和:3676204

約数の個数: 16

約数和(自身を含む): 330857460

約数和(自身を除く): 183809740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3676193, 7352386, 14704772, 18380965, 29409544, 36761930, 73523860, 147047720]

約数ペア:

[(1, 147047720), (2, 73523860), (4, 36761930), (5, 29409544), (8, 18380965), (10, 14704772), (20, 7352386), (40, 3676193)]