54792080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97843}}^1$

素因数の和:97863

約数の個数: 40

約数和(自身を含む): 145591872

約数和(自身を除く): 90799792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97843, 195686, 391372, 489215, 684901, 782744, 978430, 1369802, 1565488, 1956860, 2739604, 3424505, 3913720, 5479208, 6849010, 7827440, 10958416, 13698020, 27396040, 54792080]

約数ペア:

[(1, 54792080), (2, 27396040), (4, 13698020), (5, 10958416), (7, 7827440), (8, 6849010), (10, 5479208), (14, 3913720), (16, 3424505), (20, 2739604), (28, 1956860), (35, 1565488), (40, 1369802), (56, 978430), (70, 782744), (80, 684901), (112, 489215), (140, 391372), (280, 195686), (560, 97843)]