28410366320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{50732797}}^1$

素因数の和:50732817

約数の個数: 40

約数和(自身を含む): 75490403424

約数和(自身を除く): 47080037104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 50732797, 101465594, 202931188, 253663985, 355129579, 405862376, 507327970, 710259158, 811724752, 1014655940, 1420518316, 1775647895, 2029311880, 2841036632, 3551295790, 4058623760, 5682073264, 7102591580, 14205183160, 28410366320]

約数ペア:

[(1, 28410366320), (2, 14205183160), (4, 7102591580), (5, 5682073264), (7, 4058623760), (8, 3551295790), (10, 2841036632), (14, 2029311880), (16, 1775647895), (20, 1420518316), (28, 1014655940), (35, 811724752), (40, 710259158), (56, 507327970), (70, 405862376), (80, 355129579), (112, 253663985), (140, 202931188), (280, 101465594), (560, 50732797)]