5357840

素因数分解:

$2^4\times 5^1\times {\mathrm{66973}}^1$

素因数の和:66986

約数の個数: 20

約数和(自身を含む): 12457164

約数和(自身を除く): 7099324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66973, 133946, 267892, 334865, 535784, 669730, 1071568, 1339460, 2678920, 5357840]

約数ペア:

[(1, 5357840), (2, 2678920), (4, 1339460), (5, 1071568), (8, 669730), (10, 535784), (16, 334865), (20, 267892), (40, 133946), (80, 66973)]