113309680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128761}}^1$

素因数の和:128785

約数の個数: 40

約数和(自身を含む): 287396784

約数和(自身を除く): 174087104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 128761, 257522, 515044, 643805, 1030088, 1287610, 1416371, 2060176, 2575220, 2832742, 5150440, 5665484, 7081855, 10300880, 11330968, 14163710, 22661936, 28327420, 56654840, 113309680]

約数ペア:

[(1, 113309680), (2, 56654840), (4, 28327420), (5, 22661936), (8, 14163710), (10, 11330968), (11, 10300880), (16, 7081855), (20, 5665484), (22, 5150440), (40, 2832742), (44, 2575220), (55, 2060176), (80, 1416371), (88, 1287610), (110, 1030088), (176, 643805), (220, 515044), (440, 257522), (880, 128761)]