40009365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 76355136

約数和(自身を除く): 36345771

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 617, 655, 1179, 1441, 1851, 1965, 3085, 4323, 5553, 5895, 6787, 7205, 9255, 12969, 20361, 21615, 27765, 33935, 61083, 64845, 80827, 101805, 242481, 305415, 404135, 727443, 889097, 1212405, 2667291, 3637215, 4445485, 8001873, 13336455, 40009365]

約数ペア:

[(1, 40009365), (3, 13336455), (5, 8001873), (9, 4445485), (11, 3637215), (15, 2667291), (33, 1212405), (45, 889097), (55, 727443), (99, 404135), (131, 305415), (165, 242481), (393, 101805), (495, 80827), (617, 64845), (655, 61083), (1179, 33935), (1441, 27765), (1851, 21615), (1965, 20361), (3085, 12969), (4323, 9255), (5553, 7205), (5895, 6787)]