54901940

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7243}}^1$

素因数の和:7631

約数の個数: 24

約数和(自身を含む): 115614240

約数和(自身を除く): 60712300

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7243, 7580, 14486, 28972, 36215, 72430, 144860, 2745097, 5490194, 10980388, 13725485, 27450970, 54901940]

約数ペア:

[(1, 54901940), (2, 27450970), (4, 13725485), (5, 10980388), (10, 5490194), (20, 2745097), (379, 144860), (758, 72430), (1516, 36215), (1895, 28972), (3790, 14486), (7243, 7580)]