8074924160

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{99347}}^1$

素因数の和:99493

約数の個数: 64

約数和(自身を含む): 19456312320

約数和(自身を除く): 11381388160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 40640, 81280, 99347, 198694, 397388, 496735, 794776, 993470, 1589552, 1986940, 3179104, 3973880, 6358208, 7947760, 12617069, 12716416, 15895520, 25234138, 31791040, 50468276, 63085345, 63582080, 100936552, 126170690, 201873104, 252341380, 403746208, 504682760, 807492416, 1009365520, 1614984832, 2018731040, 4037462080, 8074924160]

約数ペア:

[(1, 8074924160), (2, 4037462080), (4, 2018731040), (5, 1614984832), (8, 1009365520), (10, 807492416), (16, 504682760), (20, 403746208), (32, 252341380), (40, 201873104), (64, 126170690), (80, 100936552), (127, 63582080), (128, 63085345), (160, 50468276), (254, 31791040), (320, 25234138), (508, 15895520), (635, 12716416), (640, 12617069), (1016, 7947760), (1270, 6358208), (2032, 3973880), (2540, 3179104), (4064, 1986940), (5080, 1589552), (8128, 993470), (10160, 794776), (16256, 496735), (20320, 397388), (40640, 198694), (81280, 99347)]