26331968320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{18169}}^1$

素因数の和:18840

約数の個数: 112

約数和(自身を含む): 71775279360

約数和(自身を除く): 45443311040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 647, 1120, 1294, 2240, 2588, 3235, 4529, 5176, 6470, 9058, 10352, 12940, 18116, 18169, 20704, 22645, 25880, 36232, 36338, 41408, 45290, 51760, 72464, 72676, 90580, 90845, 103520, 127183, 144928, 145352, 181160, 181690, 207040, 254366, 289856, 290704, 362320, 363380, 508732, 581408, 635915, 724640, 726760, 1017464, 1162816, 1271830, 1449280, 1453520, 2034928, 2543660, 2907040, 4069856, 5087320, 5814080, 8139712, 10174640, 11755343, 20349280, 23510686, 40698560, 47021372, 58776715, 82287401, 94042744, 117553430, 164574802, 188085488, 235106860, 329149604, 376170976, 411437005, 470213720, 658299208, 752341952, 822874010, 940427440, 1316598416, 1645748020, 1880854880, 2633196832, 3291496040, 3761709760, 5266393664, 6582992080, 13165984160, 26331968320]

約数ペア:

[(1, 26331968320), (2, 13165984160), (4, 6582992080), (5, 5266393664), (7, 3761709760), (8, 3291496040), (10, 2633196832), (14, 1880854880), (16, 1645748020), (20, 1316598416), (28, 940427440), (32, 822874010), (35, 752341952), (40, 658299208), (56, 470213720), (64, 411437005), (70, 376170976), (80, 329149604), (112, 235106860), (140, 188085488), (160, 164574802), (224, 117553430), (280, 94042744), (320, 82287401), (448, 58776715), (560, 47021372), (647, 40698560), (1120, 23510686), (1294, 20349280), (2240, 11755343), (2588, 10174640), (3235, 8139712), (4529, 5814080), (5176, 5087320), (6470, 4069856), (9058, 2907040), (10352, 2543660), (12940, 2034928), (18116, 1453520), (18169, 1449280), (20704, 1271830), (22645, 1162816), (25880, 1017464), (36232, 726760), (36338, 724640), (41408, 635915), (45290, 581408), (51760, 508732), (72464, 363380), (72676, 362320), (90580, 290704), (90845, 289856), (103520, 254366), (127183, 207040), (144928, 181690), (145352, 181160)]