42166880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37649}}^1$

素因数の和:37671

約数の個数: 48

約数和(自身を含む): 113853600

約数和(自身を除く): 71686720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37649, 75298, 150596, 188245, 263543, 301192, 376490, 527086, 602384, 752980, 1054172, 1204768, 1317715, 1505960, 2108344, 2635430, 3011920, 4216688, 5270860, 6023840, 8433376, 10541720, 21083440, 42166880]

約数ペア:

[(1, 42166880), (2, 21083440), (4, 10541720), (5, 8433376), (7, 6023840), (8, 5270860), (10, 4216688), (14, 3011920), (16, 2635430), (20, 2108344), (28, 1505960), (32, 1317715), (35, 1204768), (40, 1054172), (56, 752980), (70, 602384), (80, 527086), (112, 376490), (140, 301192), (160, 263543), (224, 188245), (280, 150596), (560, 75298), (1120, 37649)]