40989930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20393}}^1$

素因数の和:20470

約数の個数: 32

約数和(自身を含む): 99849024

約数和(自身を除く): 58859094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 20393, 40786, 61179, 101965, 122358, 203930, 305895, 611790, 1366331, 2732662, 4098993, 6831655, 8197986, 13663310, 20494965, 40989930]

約数ペア:

[(1, 40989930), (2, 20494965), (3, 13663310), (5, 8197986), (6, 6831655), (10, 4098993), (15, 2732662), (30, 1366331), (67, 611790), (134, 305895), (201, 203930), (335, 122358), (402, 101965), (670, 61179), (1005, 40786), (2010, 20393)]