1964188734080

素因数分解:

$2^7\times 5^1\times {\mathrm{3541}}^1\times {\mathrm{866717}}^1$

素因数の和:870277

約数の個数: 64

約数和(自身を含む): 4696970188680

約数和(自身を除く): 2732781454600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3541, 7082, 14164, 17705, 28328, 35410, 56656, 70820, 113312, 141640, 226624, 283280, 453248, 566560, 866717, 1133120, 1733434, 2266240, 3466868, 4333585, 6933736, 8667170, 13867472, 17334340, 27734944, 34668680, 55469888, 69337360, 110939776, 138674720, 277349440, 554698880, 3069044897, 6138089794, 12276179588, 15345224485, 24552359176, 30690448970, 49104718352, 61380897940, 98209436704, 122761795880, 196418873408, 245523591760, 392837746816, 491047183520, 982094367040, 1964188734080]

約数ペア:

[(1, 1964188734080), (2, 982094367040), (4, 491047183520), (5, 392837746816), (8, 245523591760), (10, 196418873408), (16, 122761795880), (20, 98209436704), (32, 61380897940), (40, 49104718352), (64, 30690448970), (80, 24552359176), (128, 15345224485), (160, 12276179588), (320, 6138089794), (640, 3069044897), (3541, 554698880), (7082, 277349440), (14164, 138674720), (17705, 110939776), (28328, 69337360), (35410, 55469888), (56656, 34668680), (70820, 27734944), (113312, 17334340), (141640, 13867472), (226624, 8667170), (283280, 6933736), (453248, 4333585), (566560, 3466868), (866717, 2266240), (1133120, 1733434)]