40272462

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 89456640

約数和(自身を除く): 49184178

約数列:

[1, 2, 3, 6, 9, 18, 79, 127, 158, 223, 237, 254, 381, 446, 474, 669, 711, 762, 1143, 1338, 1422, 2007, 2286, 4014, 10033, 17617, 20066, 28321, 30099, 35234, 52851, 56642, 60198, 84963, 90297, 105702, 158553, 169926, 180594, 254889, 317106, 509778, 2237359, 4474718, 6712077, 13424154, 20136231, 40272462]

約数ペア:

[(1, 40272462), (2, 20136231), (3, 13424154), (6, 6712077), (9, 4474718), (18, 2237359), (79, 509778), (127, 317106), (158, 254889), (223, 180594), (237, 169926), (254, 158553), (381, 105702), (446, 90297), (474, 84963), (669, 60198), (711, 56642), (762, 52851), (1143, 35234), (1338, 30099), (1422, 28321), (2007, 20066), (2286, 17617), (4014, 10033)]