232940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 515760

約数和(自身を除く): 282820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 613, 1226, 2452, 3065, 6130, 11647, 12260, 23294, 46588, 58235, 116470, 232940]

約数ペア:

[(1, 232940), (2, 116470), (4, 58235), (5, 46588), (10, 23294), (19, 12260), (20, 11647), (38, 6130), (76, 3065), (95, 2452), (190, 1226), (380, 613)]