912157040

素因数分解:

$2^4\times 5^1\times {\mathrm{769}}^1\times {\mathrm{14827}}^1$

素因数の和:15609

約数の個数: 40

約数和(自身を含む): 2123666160

約数和(自身を除く): 1211509120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 769, 1538, 3076, 3845, 6152, 7690, 12304, 14827, 15380, 29654, 30760, 59308, 61520, 74135, 118616, 148270, 237232, 296540, 593080, 1186160, 11401963, 22803926, 45607852, 57009815, 91215704, 114019630, 182431408, 228039260, 456078520, 912157040]

約数ペア:

[(1, 912157040), (2, 456078520), (4, 228039260), (5, 182431408), (8, 114019630), (10, 91215704), (16, 57009815), (20, 45607852), (40, 22803926), (80, 11401963), (769, 1186160), (1538, 593080), (3076, 296540), (3845, 237232), (6152, 148270), (7690, 118616), (12304, 74135), (14827, 61520), (15380, 59308), (29654, 30760)]