40589075720

素因数分解:

$2^3\times 5^1\times {\mathrm{9551}}^1\times {\mathrm{106243}}^1$

素因数の和:115805

約数の個数: 32

約数和(自身を含む): 91335841920

約数和(自身を除く): 50746766200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9551, 19102, 38204, 47755, 76408, 95510, 106243, 191020, 212486, 382040, 424972, 531215, 849944, 1062430, 2124860, 4249720, 1014726893, 2029453786, 4058907572, 5073634465, 8117815144, 10147268930, 20294537860, 40589075720]

約数ペア:

[(1, 40589075720), (2, 20294537860), (4, 10147268930), (5, 8117815144), (8, 5073634465), (10, 4058907572), (20, 2029453786), (40, 1014726893), (9551, 4249720), (19102, 2124860), (38204, 1062430), (47755, 849944), (76408, 531215), (95510, 424972), (106243, 382040), (191020, 212486)]