27707440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7369}}^1$

素因数の和:7429

約数の個数: 40

約数和(自身を含む): 65799360

約数和(自身を除く): 38091920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7369, 14738, 29476, 36845, 58952, 73690, 117904, 147380, 294760, 346343, 589520, 692686, 1385372, 1731715, 2770744, 3463430, 5541488, 6926860, 13853720, 27707440]

約数ペア:

[(1, 27707440), (2, 13853720), (4, 6926860), (5, 5541488), (8, 3463430), (10, 2770744), (16, 1731715), (20, 1385372), (40, 692686), (47, 589520), (80, 346343), (94, 294760), (188, 147380), (235, 117904), (376, 73690), (470, 58952), (752, 36845), (940, 29476), (1880, 14738), (3760, 7369)]