42872800

素因数分解:

$2^5\times 5^2\times {\mathrm{53591}}^1$

素因数の和:53611

約数の個数: 36

約数和(自身を含む): 104665176

約数和(自身を除く): 61792376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 53591, 107182, 214364, 267955, 428728, 535910, 857456, 1071820, 1339775, 1714912, 2143640, 2679550, 4287280, 5359100, 8574560, 10718200, 21436400, 42872800]

約数ペア:

[(1, 42872800), (2, 21436400), (4, 10718200), (5, 8574560), (8, 5359100), (10, 4287280), (16, 2679550), (20, 2143640), (25, 1714912), (32, 1339775), (40, 1071820), (50, 857456), (80, 535910), (100, 428728), (160, 267955), (200, 214364), (400, 107182), (800, 53591)]