205217503760

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5843323}}^1$

素因数の和:5843775

約数の個数: 40

約数和(自身を含む): 478217636160

約数和(自身を除く): 273000132400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 17560, 35120, 5843323, 11686646, 23373292, 29216615, 46746584, 58433230, 93493168, 116866460, 233732920, 467465840, 2565218797, 5130437594, 10260875188, 12826093985, 20521750376, 25652187970, 41043500752, 51304375940, 102608751880, 205217503760]

約数ペア:

[(1, 205217503760), (2, 102608751880), (4, 51304375940), (5, 41043500752), (8, 25652187970), (10, 20521750376), (16, 12826093985), (20, 10260875188), (40, 5130437594), (80, 2565218797), (439, 467465840), (878, 233732920), (1756, 116866460), (2195, 93493168), (3512, 58433230), (4390, 46746584), (7024, 29216615), (8780, 23373292), (17560, 11686646), (35120, 5843323)]