8074618880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{788537}}^1$

素因数の和:788564

約数の個数: 48

約数和(自身を含む): 19374378660

約数和(自身を除く): 11299759780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 788537, 1577074, 3154148, 3942685, 6308296, 7885370, 12616592, 15770740, 25233184, 31541480, 50466368, 63082960, 100932736, 126165920, 201865472, 252331840, 403730944, 504663680, 807461888, 1009327360, 1614923776, 2018654720, 4037309440, 8074618880]

約数ペア:

[(1, 8074618880), (2, 4037309440), (4, 2018654720), (5, 1614923776), (8, 1009327360), (10, 807461888), (16, 504663680), (20, 403730944), (32, 252331840), (40, 201865472), (64, 126165920), (80, 100932736), (128, 63082960), (160, 50466368), (256, 31541480), (320, 25233184), (512, 15770740), (640, 12616592), (1024, 7885370), (1280, 6308296), (2048, 3942685), (2560, 3154148), (5120, 1577074), (10240, 788537)]