28626400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3253}}^1$

素因数の和:3284

約数の個数: 72

約数和(自身を含む): 76260744

約数和(自身を除く): 47634344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 3253, 4400, 6506, 8800, 13012, 16265, 26024, 32530, 35783, 52048, 65060, 71566, 81325, 104096, 130120, 143132, 162650, 178915, 260240, 286264, 325300, 357830, 520480, 572528, 650600, 715660, 894575, 1145056, 1301200, 1431320, 1789150, 2602400, 2862640, 3578300, 5725280, 7156600, 14313200, 28626400]

約数ペア:

[(1, 28626400), (2, 14313200), (4, 7156600), (5, 5725280), (8, 3578300), (10, 2862640), (11, 2602400), (16, 1789150), (20, 1431320), (22, 1301200), (25, 1145056), (32, 894575), (40, 715660), (44, 650600), (50, 572528), (55, 520480), (80, 357830), (88, 325300), (100, 286264), (110, 260240), (160, 178915), (176, 162650), (200, 143132), (220, 130120), (275, 104096), (352, 81325), (400, 71566), (440, 65060), (550, 52048), (800, 35783), (880, 32530), (1100, 26024), (1760, 16265), (2200, 13012), (3253, 8800), (4400, 6506)]