23043440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41149}}^1$

素因数の和:41169

約数の個数: 40

約数和(自身を含む): 61231200

約数和(自身を除く): 38187760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 41149, 82298, 164596, 205745, 288043, 329192, 411490, 576086, 658384, 822980, 1152172, 1440215, 1645960, 2304344, 2880430, 3291920, 4608688, 5760860, 11521720, 23043440]

約数ペア:

[(1, 23043440), (2, 11521720), (4, 5760860), (5, 4608688), (7, 3291920), (8, 2880430), (10, 2304344), (14, 1645960), (16, 1440215), (20, 1152172), (28, 822980), (35, 658384), (40, 576086), (56, 411490), (70, 329192), (80, 288043), (112, 205745), (140, 164596), (280, 82298), (560, 41149)]