40758952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20627}}^1$

素因数の和:20665

約数の個数: 32

約数和(自身を含む): 86637600

約数和(自身を除く): 45878648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 20627, 41254, 82508, 165016, 268151, 391913, 536302, 783826, 1072604, 1567652, 2145208, 3135304, 5094869, 10189738, 20379476, 40758952]

約数ペア:

[(1, 40758952), (2, 20379476), (4, 10189738), (8, 5094869), (13, 3135304), (19, 2145208), (26, 1567652), (38, 1072604), (52, 783826), (76, 536302), (104, 391913), (152, 268151), (247, 165016), (494, 82508), (988, 41254), (1976, 20627)]