28183940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48593}}^1$

素因数の和:48631

約数の個数: 24

約数和(自身を含む): 61228440

約数和(自身を除く): 33044500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 48593, 97186, 194372, 242965, 485930, 971860, 1409197, 2818394, 5636788, 7045985, 14091970, 28183940]

約数ペア:

[(1, 28183940), (2, 14091970), (4, 7045985), (5, 5636788), (10, 2818394), (20, 1409197), (29, 971860), (58, 485930), (116, 242965), (145, 194372), (290, 97186), (580, 48593)]