16190240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9199}}^1$

素因数の和:9225

約数の個数: 48

約数和(自身を含む): 41731200

約数和(自身を除く): 25540960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9199, 18398, 36796, 45995, 73592, 91990, 101189, 147184, 183980, 202378, 294368, 367960, 404756, 505945, 735920, 809512, 1011890, 1471840, 1619024, 2023780, 3238048, 4047560, 8095120, 16190240]

約数ペア:

[(1, 16190240), (2, 8095120), (4, 4047560), (5, 3238048), (8, 2023780), (10, 1619024), (11, 1471840), (16, 1011890), (20, 809512), (22, 735920), (32, 505945), (40, 404756), (44, 367960), (55, 294368), (80, 202378), (88, 183980), (110, 147184), (160, 101189), (176, 91990), (220, 73592), (352, 45995), (440, 36796), (880, 18398), (1760, 9199)]