40281822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 102702600

約数和(自身を除く): 62420778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 419, 441, 654, 763, 838, 882, 981, 1257, 1526, 1962, 2289, 2514, 2933, 3771, 4578, 5341, 5866, 6867, 7542, 8799, 10682, 13734, 16023, 17598, 20531, 26397, 32046, 41062, 45671, 48069, 52794, 61593, 91342, 96138, 123186, 137013, 184779, 274026, 319697, 369558, 411039, 639394, 822078, 959091, 1918182, 2237879, 2877273, 4475758, 5754546, 6713637, 13427274, 20140911, 40281822]

約数ペア:

[(1, 40281822), (2, 20140911), (3, 13427274), (6, 6713637), (7, 5754546), (9, 4475758), (14, 2877273), (18, 2237879), (21, 1918182), (42, 959091), (49, 822078), (63, 639394), (98, 411039), (109, 369558), (126, 319697), (147, 274026), (218, 184779), (294, 137013), (327, 123186), (419, 96138), (441, 91342), (654, 61593), (763, 52794), (838, 48069), (882, 45671), (981, 41062), (1257, 32046), (1526, 26397), (1962, 20531), (2289, 17598), (2514, 16023), (2933, 13734), (3771, 10682), (4578, 8799), (5341, 7542), (5866, 6867)]