1372940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 3035760

約数和(自身を除く): 1662820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3613, 7226, 14452, 18065, 36130, 68647, 72260, 137294, 274588, 343235, 686470, 1372940]

約数ペア:

[(1, 1372940), (2, 686470), (4, 343235), (5, 274588), (10, 137294), (19, 72260), (20, 68647), (38, 36130), (76, 18065), (95, 14452), (190, 7226), (380, 3613)]