27417440

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 65091600

約数和(自身を除く): 37674160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 491, 698, 982, 1396, 1745, 1964, 2455, 2792, 3490, 3928, 4910, 5584, 6980, 7856, 9820, 11168, 13960, 15712, 19640, 27920, 39280, 55840, 78560, 171359, 342718, 685436, 856795, 1370872, 1713590, 2741744, 3427180, 5483488, 6854360, 13708720, 27417440]

約数ペア:

[(1, 27417440), (2, 13708720), (4, 6854360), (5, 5483488), (8, 3427180), (10, 2741744), (16, 1713590), (20, 1370872), (32, 856795), (40, 685436), (80, 342718), (160, 171359), (349, 78560), (491, 55840), (698, 39280), (982, 27920), (1396, 19640), (1745, 15712), (1964, 13960), (2455, 11168), (2792, 9820), (3490, 7856), (3928, 6980), (4910, 5584)]