39863776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 83897856

約数和(自身を除く): 44034080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 508, 544, 577, 1016, 1154, 2032, 2159, 2308, 4064, 4318, 4616, 8636, 9232, 9809, 17272, 18464, 19618, 34544, 39236, 69088, 73279, 78472, 146558, 156944, 293116, 313888, 586232, 1172464, 1245743, 2344928, 2491486, 4982972, 9965944, 19931888, 39863776]

約数ペア:

[(1, 39863776), (2, 19931888), (4, 9965944), (8, 4982972), (16, 2491486), (17, 2344928), (32, 1245743), (34, 1172464), (68, 586232), (127, 313888), (136, 293116), (254, 156944), (272, 146558), (508, 78472), (544, 73279), (577, 69088), (1016, 39236), (1154, 34544), (2032, 19618), (2159, 18464), (2308, 17272), (4064, 9809), (4318, 9232), (4616, 8636)]