23681440

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 56252448

約数和(自身を除く): 32571008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 523, 566, 1046, 1132, 1415, 2092, 2264, 2615, 2830, 4184, 4528, 5230, 5660, 8368, 9056, 10460, 11320, 16736, 20920, 22640, 41840, 45280, 83680, 148009, 296018, 592036, 740045, 1184072, 1480090, 2368144, 2960180, 4736288, 5920360, 11840720, 23681440]

約数ペア:

[(1, 23681440), (2, 11840720), (4, 5920360), (5, 4736288), (8, 2960180), (10, 2368144), (16, 1480090), (20, 1184072), (32, 740045), (40, 592036), (80, 296018), (160, 148009), (283, 83680), (523, 45280), (566, 41840), (1046, 22640), (1132, 20920), (1415, 16736), (2092, 11320), (2264, 10460), (2615, 9056), (2830, 8368), (4184, 5660), (4528, 5230)]