40168785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 66189312

約数和(自身を除く): 26020527

約数列:

[1, 3, 5, 15, 47, 141, 227, 235, 251, 681, 705, 753, 1135, 1255, 3405, 3765, 10669, 11797, 32007, 35391, 53345, 56977, 58985, 160035, 170931, 176955, 284885, 854655, 2677919, 8033757, 13389595, 40168785]

約数ペア:

[(1, 40168785), (3, 13389595), (5, 8033757), (15, 2677919), (47, 854655), (141, 284885), (227, 176955), (235, 170931), (251, 160035), (681, 58985), (705, 56977), (753, 53345), (1135, 35391), (1255, 32007), (3405, 11797), (3765, 10669)]