4915695440

素因数分解:

$2^4\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{22699}}^1$

素因数の和:25419

約数の個数: 40

約数和(自身を含む): 11433717600

約数和(自身を除く): 6518022160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2707, 5414, 10828, 13535, 21656, 22699, 27070, 43312, 45398, 54140, 90796, 108280, 113495, 181592, 216560, 226990, 363184, 453980, 907960, 1815920, 61446193, 122892386, 245784772, 307230965, 491569544, 614461930, 983139088, 1228923860, 2457847720, 4915695440]

約数ペア:

[(1, 4915695440), (2, 2457847720), (4, 1228923860), (5, 983139088), (8, 614461930), (10, 491569544), (16, 307230965), (20, 245784772), (40, 122892386), (80, 61446193), (2707, 1815920), (5414, 907960), (10828, 453980), (13535, 363184), (21656, 226990), (22699, 216560), (27070, 181592), (43312, 113495), (45398, 108280), (54140, 90796)]