40008552080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4202579}}^1$

素因数の和:4202616

約数の個数: 80

約数和(自身を含む): 112561902720

約数和(自身を除く): 72553350640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 4202579, 8405158, 16810316, 21012895, 29418053, 33620632, 42025790, 58836106, 67241264, 71443843, 84051580, 117672212, 142887686, 147090265, 168103160, 235344424, 285775372, 294180530, 336206320, 357219215, 470688848, 500106901, 571550744, 588361060, 714438430, 1000213802, 1143101488, 1176722120, 1428876860, 2000427604, 2353444240, 2500534505, 2857753720, 4000855208, 5001069010, 5715507440, 8001710416, 10002138020, 20004276040, 40008552080]

約数ペア:

[(1, 40008552080), (2, 20004276040), (4, 10002138020), (5, 8001710416), (7, 5715507440), (8, 5001069010), (10, 4000855208), (14, 2857753720), (16, 2500534505), (17, 2353444240), (20, 2000427604), (28, 1428876860), (34, 1176722120), (35, 1143101488), (40, 1000213802), (56, 714438430), (68, 588361060), (70, 571550744), (80, 500106901), (85, 470688848), (112, 357219215), (119, 336206320), (136, 294180530), (140, 285775372), (170, 235344424), (238, 168103160), (272, 147090265), (280, 142887686), (340, 117672212), (476, 84051580), (560, 71443843), (595, 67241264), (680, 58836106), (952, 42025790), (1190, 33620632), (1360, 29418053), (1904, 21012895), (2380, 16810316), (4760, 8405158), (9520, 4202579)]