40384260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32051}}^1$

素因数の和:32073

約数の個数: 72

約数和(自身を含む): 140003136

約数和(自身を除く): 99618876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32051, 64102, 96153, 128204, 160255, 192306, 224357, 288459, 320510, 384612, 448714, 480765, 576918, 641020, 673071, 897428, 961530, 1121785, 1153836, 1346142, 1442295, 1923060, 2019213, 2243570, 2692284, 2884590, 3365355, 4038426, 4487140, 5769180, 6730710, 8076852, 10096065, 13461420, 20192130, 40384260]

約数ペア:

[(1, 40384260), (2, 20192130), (3, 13461420), (4, 10096065), (5, 8076852), (6, 6730710), (7, 5769180), (9, 4487140), (10, 4038426), (12, 3365355), (14, 2884590), (15, 2692284), (18, 2243570), (20, 2019213), (21, 1923060), (28, 1442295), (30, 1346142), (35, 1153836), (36, 1121785), (42, 961530), (45, 897428), (60, 673071), (63, 641020), (70, 576918), (84, 480765), (90, 448714), (105, 384612), (126, 320510), (140, 288459), (180, 224357), (210, 192306), (252, 160255), (315, 128204), (420, 96153), (630, 64102), (1260, 32051)]