539120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 1312416

約数和(自身を除く): 773296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 293, 368, 460, 586, 920, 1172, 1465, 1840, 2344, 2930, 4688, 5860, 6739, 11720, 13478, 23440, 26956, 33695, 53912, 67390, 107824, 134780, 269560, 539120]

約数ペア:

[(1, 539120), (2, 269560), (4, 134780), (5, 107824), (8, 67390), (10, 53912), (16, 33695), (20, 26956), (23, 23440), (40, 13478), (46, 11720), (80, 6739), (92, 5860), (115, 4688), (184, 2930), (230, 2344), (293, 1840), (368, 1465), (460, 1172), (586, 920)]