40478685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 73495296

約数和(自身を除く): 33016611

約数列:

[1, 3, 5, 13, 15, 39, 41, 61, 65, 83, 123, 183, 195, 205, 249, 305, 415, 533, 615, 793, 915, 1079, 1245, 1599, 2379, 2501, 2665, 3237, 3403, 3965, 5063, 5395, 7503, 7995, 10209, 11895, 12505, 15189, 16185, 17015, 25315, 32513, 37515, 44239, 51045, 65819, 75945, 97539, 132717, 162565, 197457, 207583, 221195, 329095, 487695, 622749, 663585, 987285, 1037915, 2698579, 3113745, 8095737, 13492895, 40478685]

約数ペア:

[(1, 40478685), (3, 13492895), (5, 8095737), (13, 3113745), (15, 2698579), (39, 1037915), (41, 987285), (61, 663585), (65, 622749), (83, 487695), (123, 329095), (183, 221195), (195, 207583), (205, 197457), (249, 162565), (305, 132717), (415, 97539), (533, 75945), (615, 65819), (793, 51045), (915, 44239), (1079, 37515), (1245, 32513), (1599, 25315), (2379, 17015), (2501, 16185), (2665, 15189), (3237, 12505), (3403, 11895), (3965, 10209), (5063, 7995), (5395, 7503)]