22635440

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 52825488

約数和(自身を除く): 30190048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 541, 1046, 1082, 2092, 2164, 2615, 2705, 4184, 4328, 5230, 5410, 8368, 8656, 10460, 10820, 20920, 21640, 41840, 43280, 282943, 565886, 1131772, 1414715, 2263544, 2829430, 4527088, 5658860, 11317720, 22635440]

約数ペア:

[(1, 22635440), (2, 11317720), (4, 5658860), (5, 4527088), (8, 2829430), (10, 2263544), (16, 1414715), (20, 1131772), (40, 565886), (80, 282943), (523, 43280), (541, 41840), (1046, 21640), (1082, 20920), (2092, 10820), (2164, 10460), (2615, 8656), (2705, 8368), (4184, 5410), (4328, 5230)]