39605408

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 80831520

約数和(自身を除く): 41226112

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 269, 344, 428, 538, 688, 856, 1076, 1376, 1712, 2152, 3424, 4304, 4601, 8608, 9202, 11567, 18404, 23134, 28783, 36808, 46268, 57566, 73616, 92536, 115132, 147232, 185072, 230264, 370144, 460528, 921056, 1237669, 2475338, 4950676, 9901352, 19802704, 39605408]

約数ペア:

[(1, 39605408), (2, 19802704), (4, 9901352), (8, 4950676), (16, 2475338), (32, 1237669), (43, 921056), (86, 460528), (107, 370144), (172, 230264), (214, 185072), (269, 147232), (344, 115132), (428, 92536), (538, 73616), (688, 57566), (856, 46268), (1076, 36808), (1376, 28783), (1712, 23134), (2152, 18404), (3424, 11567), (4304, 9202), (4601, 8608)]