119493560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{69473}}^1$

素因数の和:69527

約数の個数: 32

約数和(自身を含む): 275117040

約数和(自身を除く): 155623480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 69473, 138946, 277892, 347365, 555784, 694730, 1389460, 2778920, 2987339, 5974678, 11949356, 14936695, 23898712, 29873390, 59746780, 119493560]

約数ペア:

[(1, 119493560), (2, 59746780), (4, 29873390), (5, 23898712), (8, 14936695), (10, 11949356), (20, 5974678), (40, 2987339), (43, 2778920), (86, 1389460), (172, 694730), (215, 555784), (344, 347365), (430, 277892), (860, 138946), (1720, 69473)]