1617104080

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{65843}}^1$

素因数の和:66163

約数の個数: 40

約数和(自身を含む): 3772071072

約数和(自身を除く): 2154966992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12280, 24560, 65843, 131686, 263372, 329215, 526744, 658430, 1053488, 1316860, 2633720, 5267440, 20213801, 40427602, 80855204, 101069005, 161710408, 202138010, 323420816, 404276020, 808552040, 1617104080]

約数ペア:

[(1, 1617104080), (2, 808552040), (4, 404276020), (5, 323420816), (8, 202138010), (10, 161710408), (16, 101069005), (20, 80855204), (40, 40427602), (80, 20213801), (307, 5267440), (614, 2633720), (1228, 1316860), (1535, 1053488), (2456, 658430), (3070, 526744), (4912, 329215), (6140, 263372), (12280, 131686), (24560, 65843)]