9719800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 23592240

約数和(自身を除く): 13872440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2113, 2300, 4226, 4600, 8452, 10565, 16904, 21130, 42260, 48599, 52825, 84520, 97198, 105650, 194396, 211300, 242995, 388792, 422600, 485990, 971980, 1214975, 1943960, 2429950, 4859900, 9719800]

約数ペア:

[(1, 9719800), (2, 4859900), (4, 2429950), (5, 1943960), (8, 1214975), (10, 971980), (20, 485990), (23, 422600), (25, 388792), (40, 242995), (46, 211300), (50, 194396), (92, 105650), (100, 97198), (115, 84520), (184, 52825), (200, 48599), (230, 42260), (460, 21130), (575, 16904), (920, 10565), (1150, 8452), (2113, 4600), (2300, 4226)]