40689686464

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{715159}}^1$

素因数の和:715305

約数の個数: 56

約数和(自身を含む): 93005127680

約数和(自身を除く): 52315441216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 8128, 14224, 28448, 56896, 715159, 1430318, 2860636, 5006113, 5721272, 10012226, 11442544, 20024452, 22885088, 40048904, 45770176, 80097808, 90825193, 160195616, 181650386, 320391232, 363300772, 635776351, 726601544, 1271552702, 1453203088, 2543105404, 2906406176, 5086210808, 5812812352, 10172421616, 20344843232, 40689686464]

約数ペア:

[(1, 40689686464), (2, 20344843232), (4, 10172421616), (7, 5812812352), (8, 5086210808), (14, 2906406176), (16, 2543105404), (28, 1453203088), (32, 1271552702), (56, 726601544), (64, 635776351), (112, 363300772), (127, 320391232), (224, 181650386), (254, 160195616), (448, 90825193), (508, 80097808), (889, 45770176), (1016, 40048904), (1778, 22885088), (2032, 20024452), (3556, 11442544), (4064, 10012226), (7112, 5721272), (8128, 5006113), (14224, 2860636), (28448, 1430318), (56896, 715159)]