38036720

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3191}}^1$

素因数の和:3353

約数の個数: 40

約数和(自身を含む): 89056800

約数和(自身を除く): 51020080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 3191, 5960, 6382, 11920, 12764, 15955, 25528, 31910, 51056, 63820, 127640, 255280, 475459, 950918, 1901836, 2377295, 3803672, 4754590, 7607344, 9509180, 19018360, 38036720]

約数ペア:

[(1, 38036720), (2, 19018360), (4, 9509180), (5, 7607344), (8, 4754590), (10, 3803672), (16, 2377295), (20, 1901836), (40, 950918), (80, 475459), (149, 255280), (298, 127640), (596, 63820), (745, 51056), (1192, 31910), (1490, 25528), (2384, 15955), (2980, 12764), (3191, 11920), (5960, 6382)]