552726320

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{18523}}^1$

素因数の和:18909

約数の個数: 40

約数和(自身を含む): 1288603536

約数和(自身を除く): 735877216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 5968, 7460, 14920, 18523, 29840, 37046, 74092, 92615, 148184, 185230, 296368, 370460, 740920, 1481840, 6909079, 13818158, 27636316, 34545395, 55272632, 69090790, 110545264, 138181580, 276363160, 552726320]

約数ペア:

[(1, 552726320), (2, 276363160), (4, 138181580), (5, 110545264), (8, 69090790), (10, 55272632), (16, 34545395), (20, 27636316), (40, 13818158), (80, 6909079), (373, 1481840), (746, 740920), (1492, 370460), (1865, 296368), (2984, 185230), (3730, 148184), (5968, 92615), (7460, 74092), (14920, 37046), (18523, 29840)]