3730000

素因数分解:

$2^4\times 5^4\times {\mathrm{373}}^1$

素因数の和:401

約数の個数: 50

約数和(自身を含む): 9054914

約数和(自身を除く): 5324914

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 373, 400, 500, 625, 746, 1000, 1250, 1492, 1865, 2000, 2500, 2984, 3730, 5000, 5968, 7460, 9325, 10000, 14920, 18650, 29840, 37300, 46625, 74600, 93250, 149200, 186500, 233125, 373000, 466250, 746000, 932500, 1865000, 3730000]

約数ペア:

[(1, 3730000), (2, 1865000), (4, 932500), (5, 746000), (8, 466250), (10, 373000), (16, 233125), (20, 186500), (25, 149200), (40, 93250), (50, 74600), (80, 46625), (100, 37300), (125, 29840), (200, 18650), (250, 14920), (373, 10000), (400, 9325), (500, 7460), (625, 5968), (746, 5000), (1000, 3730), (1250, 2984), (1492, 2500), (1865, 2000)]