27098080

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 64365840

約数和(自身を除く): 37267760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 659, 1028, 1285, 1318, 2056, 2570, 2636, 3295, 4112, 5140, 5272, 6590, 8224, 10280, 10544, 13180, 20560, 21088, 26360, 41120, 52720, 105440, 169363, 338726, 677452, 846815, 1354904, 1693630, 2709808, 3387260, 5419616, 6774520, 13549040, 27098080]

約数ペア:

[(1, 27098080), (2, 13549040), (4, 6774520), (5, 5419616), (8, 3387260), (10, 2709808), (16, 1693630), (20, 1354904), (32, 846815), (40, 677452), (80, 338726), (160, 169363), (257, 105440), (514, 52720), (659, 41120), (1028, 26360), (1285, 21088), (1318, 20560), (2056, 13180), (2570, 10544), (2636, 10280), (3295, 8224), (4112, 6590), (5140, 5272)]