4553440

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 6332960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 191, 298, 382, 596, 745, 764, 955, 1192, 1490, 1528, 1910, 2384, 2980, 3056, 3820, 4768, 5960, 6112, 7640, 11920, 15280, 23840, 28459, 30560, 56918, 113836, 142295, 227672, 284590, 455344, 569180, 910688, 1138360, 2276720, 4553440]

約数ペア:

[(1, 4553440), (2, 2276720), (4, 1138360), (5, 910688), (8, 569180), (10, 455344), (16, 284590), (20, 227672), (32, 142295), (40, 113836), (80, 56918), (149, 30560), (160, 28459), (191, 23840), (298, 15280), (382, 11920), (596, 7640), (745, 6112), (764, 5960), (955, 4768), (1192, 3820), (1490, 3056), (1528, 2980), (1910, 2384)]