40060140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4481}}^1$

素因数の和:4642

約数の個数: 48

約数和(自身を含む): 112946400

約数和(自身を除く): 72886260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 4481, 8940, 8962, 13443, 17924, 22405, 26886, 44810, 53772, 67215, 89620, 134430, 268860, 667669, 1335338, 2003007, 2670676, 3338345, 4006014, 6676690, 8012028, 10015035, 13353380, 20030070, 40060140]

約数ペア:

[(1, 40060140), (2, 20030070), (3, 13353380), (4, 10015035), (5, 8012028), (6, 6676690), (10, 4006014), (12, 3338345), (15, 2670676), (20, 2003007), (30, 1335338), (60, 667669), (149, 268860), (298, 134430), (447, 89620), (596, 67215), (745, 53772), (894, 44810), (1490, 26886), (1788, 22405), (2235, 17924), (2980, 13443), (4470, 8962), (4481, 8940)]