195320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 464400

約数和(自身を除く): 269080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 257, 380, 514, 760, 1028, 1285, 2056, 2570, 4883, 5140, 9766, 10280, 19532, 24415, 39064, 48830, 97660, 195320]

約数ペア:

[(1, 195320), (2, 97660), (4, 48830), (5, 39064), (8, 24415), (10, 19532), (19, 10280), (20, 9766), (38, 5140), (40, 4883), (76, 2570), (95, 2056), (152, 1285), (190, 1028), (257, 760), (380, 514)]