28733660

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6329}}^1$

素因数の和:6565

約数の個数: 24

約数和(自身を含む): 60616080

約数和(自身を除く): 31882420

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 6329, 12658, 25316, 31645, 63290, 126580, 1436683, 2873366, 5746732, 7183415, 14366830, 28733660]

約数ペア:

[(1, 28733660), (2, 14366830), (4, 7183415), (5, 5746732), (10, 2873366), (20, 1436683), (227, 126580), (454, 63290), (908, 31645), (1135, 25316), (2270, 12658), (4540, 6329)]