38971888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7585

約数の個数: 40

約数和(自身を含む): 84168720

約数和(自身を除く): 45196832

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 7541, 15082, 30164, 60328, 120656, 128197, 143279, 256394, 286558, 512788, 573116, 1025576, 1146232, 2051152, 2292464, 2435743, 4871486, 9742972, 19485944, 38971888]

約数ペア:

[(1, 38971888), (2, 19485944), (4, 9742972), (8, 4871486), (16, 2435743), (17, 2292464), (19, 2051152), (34, 1146232), (38, 1025576), (68, 573116), (76, 512788), (136, 286558), (152, 256394), (272, 143279), (304, 128197), (323, 120656), (646, 60328), (1292, 30164), (2584, 15082), (5168, 7541)]