797365760

素因数分解:

$2^9\times 5^1\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1295

約数の個数: 80

約数和(自身を含む): 1919622672

約数和(自身を除く): 1122256912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 331, 512, 640, 662, 941, 1280, 1324, 1655, 1882, 2560, 2648, 3310, 3764, 4705, 5296, 6620, 7528, 9410, 10592, 13240, 15056, 18820, 21184, 26480, 30112, 37640, 42368, 52960, 60224, 75280, 84736, 105920, 120448, 150560, 169472, 211840, 240896, 301120, 311471, 423680, 481792, 602240, 622942, 847360, 1204480, 1245884, 1557355, 2408960, 2491768, 3114710, 4983536, 6229420, 9967072, 12458840, 19934144, 24917680, 39868288, 49835360, 79736576, 99670720, 159473152, 199341440, 398682880, 797365760]

約数ペア:

[(1, 797365760), (2, 398682880), (4, 199341440), (5, 159473152), (8, 99670720), (10, 79736576), (16, 49835360), (20, 39868288), (32, 24917680), (40, 19934144), (64, 12458840), (80, 9967072), (128, 6229420), (160, 4983536), (256, 3114710), (320, 2491768), (331, 2408960), (512, 1557355), (640, 1245884), (662, 1204480), (941, 847360), (1280, 622942), (1324, 602240), (1655, 481792), (1882, 423680), (2560, 311471), (2648, 301120), (3310, 240896), (3764, 211840), (4705, 169472), (5296, 150560), (6620, 120448), (7528, 105920), (9410, 84736), (10592, 75280), (13240, 60224), (15056, 52960), (18820, 42368), (21184, 37640), (26480, 30112)]