4709200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 11558908

約数和(自身を除く): 6849708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 193, 200, 244, 305, 386, 400, 488, 610, 772, 965, 976, 1220, 1525, 1544, 1930, 2440, 3050, 3088, 3860, 4825, 4880, 6100, 7720, 9650, 11773, 12200, 15440, 19300, 23546, 24400, 38600, 47092, 58865, 77200, 94184, 117730, 188368, 235460, 294325, 470920, 588650, 941840, 1177300, 2354600, 4709200]

約数ペア:

[(1, 4709200), (2, 2354600), (4, 1177300), (5, 941840), (8, 588650), (10, 470920), (16, 294325), (20, 235460), (25, 188368), (40, 117730), (50, 94184), (61, 77200), (80, 58865), (100, 47092), (122, 38600), (193, 24400), (200, 23546), (244, 19300), (305, 15440), (386, 12200), (400, 11773), (488, 9650), (610, 7720), (772, 6100), (965, 4880), (976, 4825), (1220, 3860), (1525, 3088), (1544, 3050), (1930, 2440)]