63506320

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5711}}^1$

素因数の和:5863

約数の個数: 40

約数和(自身を含む): 148740480

約数和(自身を除く): 85234160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 5711, 11120, 11422, 22844, 28555, 45688, 57110, 91376, 114220, 228440, 456880, 793829, 1587658, 3175316, 3969145, 6350632, 7938290, 12701264, 15876580, 31753160, 63506320]

約数ペア:

[(1, 63506320), (2, 31753160), (4, 15876580), (5, 12701264), (8, 7938290), (10, 6350632), (16, 3969145), (20, 3175316), (40, 1587658), (80, 793829), (139, 456880), (278, 228440), (556, 114220), (695, 91376), (1112, 57110), (1390, 45688), (2224, 28555), (2780, 22844), (5560, 11422), (5711, 11120)]