39510848

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 56

約数和(自身を含む): 85237320

約数和(自身を除く): 45726472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 281, 338, 416, 562, 676, 832, 1124, 1352, 2197, 2248, 2704, 3653, 4394, 4496, 5408, 7306, 8788, 8992, 10816, 14612, 17576, 17984, 29224, 35152, 47489, 58448, 70304, 94978, 116896, 140608, 189956, 233792, 379912, 617357, 759824, 1234714, 1519648, 2469428, 3039296, 4938856, 9877712, 19755424, 39510848]

約数ペア:

[(1, 39510848), (2, 19755424), (4, 9877712), (8, 4938856), (13, 3039296), (16, 2469428), (26, 1519648), (32, 1234714), (52, 759824), (64, 617357), (104, 379912), (169, 233792), (208, 189956), (281, 140608), (338, 116896), (416, 94978), (562, 70304), (676, 58448), (832, 47489), (1124, 35152), (1352, 29224), (2197, 17984), (2248, 17576), (2704, 14612), (3653, 10816), (4394, 8992), (4496, 8788), (5408, 7306)]