40489317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 26603163

約数列:

[1, 3, 9, 11, 31, 33, 79, 93, 99, 167, 237, 279, 341, 501, 711, 869, 1023, 1503, 1837, 2449, 2607, 3069, 5177, 5511, 7347, 7821, 13193, 15531, 16533, 22041, 26939, 39579, 46593, 56947, 80817, 118737, 145123, 170841, 242451, 408983, 435369, 512523, 1226949, 1306107, 3680847, 4498813, 13496439, 40489317]

約数ペア:

[(1, 40489317), (3, 13496439), (9, 4498813), (11, 3680847), (31, 1306107), (33, 1226949), (79, 512523), (93, 435369), (99, 408983), (167, 242451), (237, 170841), (279, 145123), (341, 118737), (501, 80817), (711, 56947), (869, 46593), (1023, 39579), (1503, 26939), (1837, 22041), (2449, 16533), (2607, 15531), (3069, 13193), (5177, 7821), (5511, 7347)]