38313840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 119420928

約数和(自身を除く): 81107088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 607, 789, 1052, 1214, 1315, 1578, 1821, 2104, 2428, 2630, 3035, 3156, 3642, 3945, 4208, 4856, 5260, 6070, 6312, 7284, 7890, 9105, 9712, 10520, 12140, 12624, 14568, 15780, 18210, 21040, 24280, 29136, 31560, 36420, 48560, 63120, 72840, 145680, 159641, 319282, 478923, 638564, 798205, 957846, 1277128, 1596410, 1915692, 2394615, 2554256, 3192820, 3831384, 4789230, 6385640, 7662768, 9578460, 12771280, 19156920, 38313840]

約数ペア:

[(1, 38313840), (2, 19156920), (3, 12771280), (4, 9578460), (5, 7662768), (6, 6385640), (8, 4789230), (10, 3831384), (12, 3192820), (15, 2554256), (16, 2394615), (20, 1915692), (24, 1596410), (30, 1277128), (40, 957846), (48, 798205), (60, 638564), (80, 478923), (120, 319282), (240, 159641), (263, 145680), (526, 72840), (607, 63120), (789, 48560), (1052, 36420), (1214, 31560), (1315, 29136), (1578, 24280), (1821, 21040), (2104, 18210), (2428, 15780), (2630, 14568), (3035, 12624), (3156, 12140), (3642, 10520), (3945, 9712), (4208, 9105), (4856, 7890), (5260, 7284), (6070, 6312)]