40823685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 85587840

約数和(自身を除く): 44764155

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 359, 361, 399, 665, 855, 1077, 1083, 1197, 1795, 1805, 1995, 2513, 2527, 3231, 3249, 5385, 5415, 5985, 6821, 7539, 7581, 12565, 12635, 16155, 16245, 20463, 22617, 22743, 34105, 37695, 37905, 47747, 61389, 102315, 113085, 113715, 129599, 143241, 238735, 306945, 388797, 429723, 647995, 716205, 907193, 1166391, 1943985, 2148615, 2721579, 4535965, 5831955, 8164737, 13607895, 40823685]

約数ペア:

[(1, 40823685), (3, 13607895), (5, 8164737), (7, 5831955), (9, 4535965), (15, 2721579), (19, 2148615), (21, 1943985), (35, 1166391), (45, 907193), (57, 716205), (63, 647995), (95, 429723), (105, 388797), (133, 306945), (171, 238735), (285, 143241), (315, 129599), (359, 113715), (361, 113085), (399, 102315), (665, 61389), (855, 47747), (1077, 37905), (1083, 37695), (1197, 34105), (1795, 22743), (1805, 22617), (1995, 20463), (2513, 16245), (2527, 16155), (3231, 12635), (3249, 12565), (5385, 7581), (5415, 7539), (5985, 6821)]