40906335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8443}}^1$

素因数の和:8487

約数の個数: 32

約数和(自身を含む): 72956160

約数和(自身を除く): 32049825

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 8443, 25329, 42215, 126645, 143531, 160417, 430593, 481251, 717655, 802085, 2152965, 2406255, 2727089, 8181267, 13635445, 40906335]

約数ペア:

[(1, 40906335), (3, 13635445), (5, 8181267), (15, 2727089), (17, 2406255), (19, 2152965), (51, 802085), (57, 717655), (85, 481251), (95, 430593), (255, 160417), (285, 143531), (323, 126645), (969, 42215), (1615, 25329), (4845, 8443)]