23527280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{42013}}^1$

素因数の和:42033

約数の個数: 40

約数和(自身を含む): 62516832

約数和(自身を除く): 38989552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 42013, 84026, 168052, 210065, 294091, 336104, 420130, 588182, 672208, 840260, 1176364, 1470455, 1680520, 2352728, 2940910, 3361040, 4705456, 5881820, 11763640, 23527280]

約数ペア:

[(1, 23527280), (2, 11763640), (4, 5881820), (5, 4705456), (7, 3361040), (8, 2940910), (10, 2352728), (14, 1680520), (16, 1470455), (20, 1176364), (28, 840260), (35, 672208), (40, 588182), (56, 420130), (70, 336104), (80, 294091), (112, 210065), (140, 168052), (280, 84026), (560, 42013)]