40947435

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 74131200

約数和(自身を除く): 33183765

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 149, 155, 197, 279, 447, 465, 591, 745, 985, 1341, 1395, 1773, 2235, 2955, 4619, 6107, 6705, 8865, 13857, 18321, 23095, 29353, 30535, 41571, 54963, 69285, 88059, 91605, 146765, 207855, 264177, 274815, 440295, 909943, 1320885, 2729829, 4549715, 8189487, 13649145, 40947435]

約数ペア:

[(1, 40947435), (3, 13649145), (5, 8189487), (9, 4549715), (15, 2729829), (31, 1320885), (45, 909943), (93, 440295), (149, 274815), (155, 264177), (197, 207855), (279, 146765), (447, 91605), (465, 88059), (591, 69285), (745, 54963), (985, 41571), (1341, 30535), (1395, 29353), (1773, 23095), (2235, 18321), (2955, 13857), (4619, 8865), (6107, 6705)]