112831280

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4261}}^1$

素因数の和:4605

約数の個数: 40

約数和(自身を含む): 263187024

約数和(自身を除く): 150355744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 4261, 5296, 6620, 8522, 13240, 17044, 21305, 26480, 34088, 42610, 68176, 85220, 170440, 340880, 1410391, 2820782, 5641564, 7051955, 11283128, 14103910, 22566256, 28207820, 56415640, 112831280]

約数ペア:

[(1, 112831280), (2, 56415640), (4, 28207820), (5, 22566256), (8, 14103910), (10, 11283128), (16, 7051955), (20, 5641564), (40, 2820782), (80, 1410391), (331, 340880), (662, 170440), (1324, 85220), (1655, 68176), (2648, 42610), (3310, 34088), (4261, 26480), (5296, 21305), (6620, 17044), (8522, 13240)]