38930996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 78443904

約数和(自身を除く): 39512908

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 757, 989, 1118, 1196, 1514, 1978, 2236, 3028, 3956, 9841, 12857, 17411, 19682, 25714, 32551, 34822, 39364, 51428, 65102, 69644, 130204, 226343, 423163, 452686, 748673, 846326, 905372, 1497346, 1692652, 2994692, 9732749, 19465498, 38930996]

約数ペア:

[(1, 38930996), (2, 19465498), (4, 9732749), (13, 2994692), (23, 1692652), (26, 1497346), (43, 905372), (46, 846326), (52, 748673), (86, 452686), (92, 423163), (172, 226343), (299, 130204), (559, 69644), (598, 65102), (757, 51428), (989, 39364), (1118, 34822), (1196, 32551), (1514, 25714), (1978, 19682), (2236, 17411), (3028, 12857), (3956, 9841)]