24727220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 59633280

約数和(自身を除く): 34906060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 509, 694, 1018, 1388, 1735, 2036, 2429, 2545, 3470, 3563, 4858, 5090, 6940, 7126, 9716, 10180, 12145, 14252, 17815, 24290, 35630, 48580, 71260, 176623, 353246, 706492, 883115, 1236361, 1766230, 2472722, 3532460, 4945444, 6181805, 12363610, 24727220]

約数ペア:

[(1, 24727220), (2, 12363610), (4, 6181805), (5, 4945444), (7, 3532460), (10, 2472722), (14, 1766230), (20, 1236361), (28, 883115), (35, 706492), (70, 353246), (140, 176623), (347, 71260), (509, 48580), (694, 35630), (1018, 24290), (1388, 17815), (1735, 14252), (2036, 12145), (2429, 10180), (2545, 9716), (3470, 7126), (3563, 6940), (4858, 5090)]