29840000

素因数分解:

$2^7\times 5^4\times {\mathrm{373}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 74483970

約数和(自身を除く): 44643970

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 373, 400, 500, 625, 640, 746, 800, 1000, 1250, 1492, 1600, 1865, 2000, 2500, 2984, 3200, 3730, 4000, 5000, 5968, 7460, 8000, 9325, 10000, 11936, 14920, 16000, 18650, 20000, 23872, 29840, 37300, 40000, 46625, 47744, 59680, 74600, 80000, 93250, 119360, 149200, 186500, 233125, 238720, 298400, 373000, 466250, 596800, 746000, 932500, 1193600, 1492000, 1865000, 2984000, 3730000, 5968000, 7460000, 14920000, 29840000]

約数ペア:

[(1, 29840000), (2, 14920000), (4, 7460000), (5, 5968000), (8, 3730000), (10, 2984000), (16, 1865000), (20, 1492000), (25, 1193600), (32, 932500), (40, 746000), (50, 596800), (64, 466250), (80, 373000), (100, 298400), (125, 238720), (128, 233125), (160, 186500), (200, 149200), (250, 119360), (320, 93250), (373, 80000), (400, 74600), (500, 59680), (625, 47744), (640, 46625), (746, 40000), (800, 37300), (1000, 29840), (1250, 23872), (1492, 20000), (1600, 18650), (1865, 16000), (2000, 14920), (2500, 11936), (2984, 10000), (3200, 9325), (3730, 8000), (4000, 7460), (5000, 5968)]