40672465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4951}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 51342336

約数和(自身を除く): 10669871

約数列:

[1, 5, 31, 53, 155, 265, 1643, 4951, 8215, 24755, 153481, 262403, 767405, 1312015, 8134493, 40672465]

約数ペア:

[(1, 40672465), (5, 8134493), (31, 1312015), (53, 767405), (155, 262403), (265, 153481), (1643, 24755), (4951, 8215)]