47078000

素因数分解:

$2^4\times 5^3\times {\mathrm{23539}}^1$

素因数の和:23562

約数の個数: 40

約数和(自身を含む): 113839440

約数和(自身を除く): 66761440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 23539, 47078, 94156, 117695, 188312, 235390, 376624, 470780, 588475, 941560, 1176950, 1883120, 2353900, 2942375, 4707800, 5884750, 9415600, 11769500, 23539000, 47078000]

約数ペア:

[(1, 47078000), (2, 23539000), (4, 11769500), (5, 9415600), (8, 5884750), (10, 4707800), (16, 2942375), (20, 2353900), (25, 1883120), (40, 1176950), (50, 941560), (80, 588475), (100, 470780), (125, 376624), (200, 235390), (250, 188312), (400, 117695), (500, 94156), (1000, 47078), (2000, 23539)]