40611440

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3407}}^1$

素因数の和:3569

約数の個数: 40

約数和(自身を含む): 95083200

約数和(自身を除く): 54471760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 3407, 5960, 6814, 11920, 13628, 17035, 27256, 34070, 54512, 68140, 136280, 272560, 507643, 1015286, 2030572, 2538215, 4061144, 5076430, 8122288, 10152860, 20305720, 40611440]

約数ペア:

[(1, 40611440), (2, 20305720), (4, 10152860), (5, 8122288), (8, 5076430), (10, 4061144), (16, 2538215), (20, 2030572), (40, 1015286), (80, 507643), (149, 272560), (298, 136280), (596, 68140), (745, 54512), (1192, 34070), (1490, 27256), (2384, 17035), (2980, 13628), (3407, 11920), (5960, 6814)]