40605698

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 33058942

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 293, 521, 586, 1042, 2051, 3647, 4102, 5567, 7294, 9899, 11134, 19798, 38969, 69293, 77938, 138586, 152653, 305306, 1068571, 2137142, 2900407, 5800814, 20302849, 40605698]

約数ペア:

[(1, 40605698), (2, 20302849), (7, 5800814), (14, 2900407), (19, 2137142), (38, 1068571), (133, 305306), (266, 152653), (293, 138586), (521, 77938), (586, 69293), (1042, 38969), (2051, 19798), (3647, 11134), (4102, 9899), (5567, 7294)]