40104496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 82722384

約数和(自身を除く): 42617888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 283, 521, 566, 1042, 1132, 2084, 2264, 4168, 4528, 4811, 8336, 8857, 9622, 17714, 19244, 35428, 38488, 70856, 76976, 141712, 147443, 294886, 589772, 1179544, 2359088, 2506531, 5013062, 10026124, 20052248, 40104496]

約数ペア:

[(1, 40104496), (2, 20052248), (4, 10026124), (8, 5013062), (16, 2506531), (17, 2359088), (34, 1179544), (68, 589772), (136, 294886), (272, 147443), (283, 141712), (521, 76976), (566, 70856), (1042, 38488), (1132, 35428), (2084, 19244), (2264, 17714), (4168, 9622), (4528, 8857), (4811, 8336)]