1825840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 4397040

約数和(自身を除く): 2571200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 787, 1160, 1574, 2320, 3148, 3935, 6296, 7870, 12592, 15740, 22823, 31480, 45646, 62960, 91292, 114115, 182584, 228230, 365168, 456460, 912920, 1825840]

約数ペア:

[(1, 1825840), (2, 912920), (4, 456460), (5, 365168), (8, 228230), (10, 182584), (16, 114115), (20, 91292), (29, 62960), (40, 45646), (58, 31480), (80, 22823), (116, 15740), (145, 12592), (232, 7870), (290, 6296), (464, 3935), (580, 3148), (787, 2320), (1160, 1574)]