23312500

素因数分解:

$2^2\times 5^6\times {\mathrm{373}}^1$

素因数の和:407

約数の個数: 42

約数和(自身を含む): 51132158

約数和(自身を除く): 27819658

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 373, 500, 625, 746, 1250, 1492, 1865, 2500, 3125, 3730, 6250, 7460, 9325, 12500, 15625, 18650, 31250, 37300, 46625, 62500, 93250, 186500, 233125, 466250, 932500, 1165625, 2331250, 4662500, 5828125, 11656250, 23312500]

約数ペア:

[(1, 23312500), (2, 11656250), (4, 5828125), (5, 4662500), (10, 2331250), (20, 1165625), (25, 932500), (50, 466250), (100, 233125), (125, 186500), (250, 93250), (373, 62500), (500, 46625), (625, 37300), (746, 31250), (1250, 18650), (1492, 15625), (1865, 12500), (2500, 9325), (3125, 7460), (3730, 6250)]