39997908

素因数分解:

$2^2\times 3^3\times {\mathrm{179}}^1\times {\mathrm{2069}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 104328000

約数和(自身を除く): 64330092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179, 358, 537, 716, 1074, 1611, 2069, 2148, 3222, 4138, 4833, 6207, 6444, 8276, 9666, 12414, 18621, 19332, 24828, 37242, 55863, 74484, 111726, 223452, 370351, 740702, 1111053, 1481404, 2222106, 3333159, 4444212, 6666318, 9999477, 13332636, 19998954, 39997908]

約数ペア:

[(1, 39997908), (2, 19998954), (3, 13332636), (4, 9999477), (6, 6666318), (9, 4444212), (12, 3333159), (18, 2222106), (27, 1481404), (36, 1111053), (54, 740702), (108, 370351), (179, 223452), (358, 111726), (537, 74484), (716, 55863), (1074, 37242), (1611, 24828), (2069, 19332), (2148, 18621), (3222, 12414), (4138, 9666), (4833, 8276), (6207, 6444)]