43567940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9857}}^1$

素因数の和:9896

約数の個数: 48

約数和(自身を含む): 104337072

約数和(自身を除く): 60769132

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9857, 19714, 39428, 49285, 98570, 128141, 167569, 197140, 256282, 335138, 512564, 640705, 670276, 837845, 1281410, 1675690, 2178397, 2562820, 3351380, 4356794, 8713588, 10891985, 21783970, 43567940]

約数ペア:

[(1, 43567940), (2, 21783970), (4, 10891985), (5, 8713588), (10, 4356794), (13, 3351380), (17, 2562820), (20, 2178397), (26, 1675690), (34, 1281410), (52, 837845), (65, 670276), (68, 640705), (85, 512564), (130, 335138), (170, 256282), (221, 197140), (260, 167569), (340, 128141), (442, 98570), (884, 49285), (1105, 39428), (2210, 19714), (4420, 9857)]