10662440

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 24165000

約数和(自身を除く): 13502560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1789, 2980, 3578, 5960, 7156, 8945, 14312, 17890, 35780, 71560, 266561, 533122, 1066244, 1332805, 2132488, 2665610, 5331220, 10662440]

約数ペア:

[(1, 10662440), (2, 5331220), (4, 2665610), (5, 2132488), (8, 1332805), (10, 1066244), (20, 533122), (40, 266561), (149, 71560), (298, 35780), (596, 17890), (745, 14312), (1192, 8945), (1490, 7156), (1789, 5960), (2980, 3578)]