86027720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{14243}}^1$

素因数の和:14405

約数の個数: 32

約数和(自身を含む): 194857920

約数和(自身を除く): 108830200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 14243, 28486, 56972, 71215, 113944, 142430, 284860, 569720, 2150693, 4301386, 8602772, 10753465, 17205544, 21506930, 43013860, 86027720]

約数ペア:

[(1, 86027720), (2, 43013860), (4, 21506930), (5, 17205544), (8, 10753465), (10, 8602772), (20, 4301386), (40, 2150693), (151, 569720), (302, 284860), (604, 142430), (755, 113944), (1208, 71215), (1510, 56972), (3020, 28486), (6040, 14243)]