48321940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127163}}^1$

素因数の和:127191

約数の個数: 24

約数和(自身を含む): 106817760

約数和(自身を除く): 58495820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 127163, 254326, 508652, 635815, 1271630, 2416097, 2543260, 4832194, 9664388, 12080485, 24160970, 48321940]

約数ペア:

[(1, 48321940), (2, 24160970), (4, 12080485), (5, 9664388), (10, 4832194), (19, 2543260), (20, 2416097), (38, 1271630), (76, 635815), (95, 508652), (190, 254326), (380, 127163)]