5036705920

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:846

約数の個数: 128

約数和(自身を含む): 12293856000

約数和(自身を除く): 7257150080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 199, 284, 320, 355, 398, 557, 568, 640, 710, 796, 995, 1114, 1136, 1420, 1592, 1990, 2228, 2272, 2785, 2840, 3184, 3980, 4456, 4544, 5570, 5680, 6368, 7960, 8912, 9088, 11140, 11360, 12736, 14129, 15920, 17824, 22280, 22720, 25472, 28258, 31840, 35648, 39547, 44560, 45440, 56516, 63680, 70645, 71296, 79094, 89120, 110843, 113032, 127360, 141290, 158188, 178240, 197735, 221686, 226064, 282580, 316376, 356480, 395470, 443372, 452128, 554215, 565160, 632752, 790940, 886744, 904256, 1108430, 1130320, 1265504, 1581880, 1773488, 1808512, 2216860, 2260640, 2531008, 3163760, 3546976, 4433720, 4521280, 5062016, 6327520, 7093952, 7869853, 8867440, 9042560, 12655040, 14187904, 15739706, 17734880, 25310080, 31479412, 35469760, 39349265, 62958824, 70939520, 78698530, 125917648, 157397060, 251835296, 314794120, 503670592, 629588240, 1007341184, 1259176480, 2518352960, 5036705920]

約数ペア:

[(1, 5036705920), (2, 2518352960), (4, 1259176480), (5, 1007341184), (8, 629588240), (10, 503670592), (16, 314794120), (20, 251835296), (32, 157397060), (40, 125917648), (64, 78698530), (71, 70939520), (80, 62958824), (128, 39349265), (142, 35469760), (160, 31479412), (199, 25310080), (284, 17734880), (320, 15739706), (355, 14187904), (398, 12655040), (557, 9042560), (568, 8867440), (640, 7869853), (710, 7093952), (796, 6327520), (995, 5062016), (1114, 4521280), (1136, 4433720), (1420, 3546976), (1592, 3163760), (1990, 2531008), (2228, 2260640), (2272, 2216860), (2785, 1808512), (2840, 1773488), (3184, 1581880), (3980, 1265504), (4456, 1130320), (4544, 1108430), (5570, 904256), (5680, 886744), (6368, 790940), (7960, 632752), (8912, 565160), (9088, 554215), (11140, 452128), (11360, 443372), (12736, 395470), (14129, 356480), (15920, 316376), (17824, 282580), (22280, 226064), (22720, 221686), (25472, 197735), (28258, 178240), (31840, 158188), (35648, 141290), (39547, 127360), (44560, 113032), (45440, 110843), (56516, 89120), (63680, 79094), (70645, 71296)]