13189458440

素因数分解:

$2^3\times 5^1\times {\mathrm{14627}}^1\times {\mathrm{22543}}^1$

素因数の和:37181

約数の個数: 32

約数和(自身を含む): 29679626880

約数和(自身を除く): 16490168440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14627, 22543, 29254, 45086, 58508, 73135, 90172, 112715, 117016, 146270, 180344, 225430, 292540, 450860, 585080, 901720, 329736461, 659472922, 1318945844, 1648682305, 2637891688, 3297364610, 6594729220, 13189458440]

約数ペア:

[(1, 13189458440), (2, 6594729220), (4, 3297364610), (5, 2637891688), (8, 1648682305), (10, 1318945844), (20, 659472922), (40, 329736461), (14627, 901720), (22543, 585080), (29254, 450860), (45086, 292540), (58508, 225430), (73135, 180344), (90172, 146270), (112715, 117016)]