40132080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 136085040

約数和(自身を除く): 95952960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 401, 417, 556, 695, 720, 802, 834, 1112, 1203, 1251, 1390, 1604, 1668, 2005, 2085, 2224, 2406, 2502, 2780, 3208, 3336, 3609, 4010, 4170, 4812, 5004, 5560, 6015, 6255, 6416, 6672, 7218, 8020, 8340, 9624, 10008, 11120, 12030, 12510, 14436, 16040, 16680, 18045, 19248, 20016, 24060, 25020, 28872, 32080, 33360, 36090, 48120, 50040, 55739, 57744, 72180, 96240, 100080, 111478, 144360, 167217, 222956, 278695, 288720, 334434, 445912, 501651, 557390, 668868, 836085, 891824, 1003302, 1114780, 1337736, 1672170, 2006604, 2229560, 2508255, 2675472, 3344340, 4013208, 4459120, 5016510, 6688680, 8026416, 10033020, 13377360, 20066040, 40132080]

約数ペア:

[(1, 40132080), (2, 20066040), (3, 13377360), (4, 10033020), (5, 8026416), (6, 6688680), (8, 5016510), (9, 4459120), (10, 4013208), (12, 3344340), (15, 2675472), (16, 2508255), (18, 2229560), (20, 2006604), (24, 1672170), (30, 1337736), (36, 1114780), (40, 1003302), (45, 891824), (48, 836085), (60, 668868), (72, 557390), (80, 501651), (90, 445912), (120, 334434), (139, 288720), (144, 278695), (180, 222956), (240, 167217), (278, 144360), (360, 111478), (401, 100080), (417, 96240), (556, 72180), (695, 57744), (720, 55739), (802, 50040), (834, 48120), (1112, 36090), (1203, 33360), (1251, 32080), (1390, 28872), (1604, 25020), (1668, 24060), (2005, 20016), (2085, 19248), (2224, 18045), (2406, 16680), (2502, 16040), (2780, 14436), (3208, 12510), (3336, 12030), (3609, 11120), (4010, 10008), (4170, 9624), (4812, 8340), (5004, 8020), (5560, 7218), (6015, 6672), (6255, 6416)]