40546560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10559}}^1$

素因数の和:10583

約数の個数: 72

約数和(自身を含む): 129507840

約数和(自身を除く): 88961280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10559, 21118, 31677, 42236, 52795, 63354, 84472, 105590, 126708, 158385, 168944, 211180, 253416, 316770, 337888, 422360, 506832, 633540, 675776, 844720, 1013664, 1267080, 1351552, 1689440, 2027328, 2534160, 2703104, 3378880, 4054656, 5068320, 6757760, 8109312, 10136640, 13515520, 20273280, 40546560]

約数ペア:

[(1, 40546560), (2, 20273280), (3, 13515520), (4, 10136640), (5, 8109312), (6, 6757760), (8, 5068320), (10, 4054656), (12, 3378880), (15, 2703104), (16, 2534160), (20, 2027328), (24, 1689440), (30, 1351552), (32, 1267080), (40, 1013664), (48, 844720), (60, 675776), (64, 633540), (80, 506832), (96, 422360), (120, 337888), (128, 316770), (160, 253416), (192, 211180), (240, 168944), (256, 158385), (320, 126708), (384, 105590), (480, 84472), (640, 63354), (768, 52795), (960, 42236), (1280, 31677), (1920, 21118), (3840, 10559)]