40480492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4349}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 76734000

約数和(自身を除く): 36253508

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4349, 4654, 8698, 9308, 17396, 56537, 113074, 226148, 778471, 1556942, 3113884, 10120123, 20240246, 40480492]

約数ペア:

[(1, 40480492), (2, 20240246), (4, 10120123), (13, 3113884), (26, 1556942), (52, 778471), (179, 226148), (358, 113074), (716, 56537), (2327, 17396), (4349, 9308), (4654, 8698)]