40531250

素因数分解:

$2^1\times 5^6\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 28

約数和(自身を含む): 76053714

約数和(自身を除く): 35522464

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1297, 2594, 3125, 6250, 6485, 12970, 15625, 31250, 32425, 64850, 162125, 324250, 810625, 1621250, 4053125, 8106250, 20265625, 40531250]

約数ペア:

[(1, 40531250), (2, 20265625), (5, 8106250), (10, 4053125), (25, 1621250), (50, 810625), (125, 324250), (250, 162125), (625, 64850), (1250, 32425), (1297, 31250), (2594, 15625), (3125, 12970), (6250, 6485)]