40581120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 129926160

約数和(自身を除く): 89345040

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, 512, 640, 768, 960, 1024, 1280, 1321, 1536, 1920, 2048, 2560, 2642, 3072, 3840, 3963, 5120, 5284, 6144, 6605, 7680, 7926, 10240, 10568, 13210, 15360, 15852, 19815, 21136, 26420, 30720, 31704, 39630, 42272, 52840, 63408, 79260, 84544, 105680, 126816, 158520, 169088, 211360, 253632, 317040, 338176, 422720, 507264, 634080, 676352, 845440, 1014528, 1268160, 1352704, 1690880, 2029056, 2536320, 2705408, 3381760, 4058112, 5072640, 6763520, 8116224, 10145280, 13527040, 20290560, 40581120]

約数ペア:

[(1, 40581120), (2, 20290560), (3, 13527040), (4, 10145280), (5, 8116224), (6, 6763520), (8, 5072640), (10, 4058112), (12, 3381760), (15, 2705408), (16, 2536320), (20, 2029056), (24, 1690880), (30, 1352704), (32, 1268160), (40, 1014528), (48, 845440), (60, 676352), (64, 634080), (80, 507264), (96, 422720), (120, 338176), (128, 317040), (160, 253632), (192, 211360), (240, 169088), (256, 158520), (320, 126816), (384, 105680), (480, 84544), (512, 79260), (640, 63408), (768, 52840), (960, 42272), (1024, 39630), (1280, 31704), (1321, 30720), (1536, 26420), (1920, 21136), (2048, 19815), (2560, 15852), (2642, 15360), (3072, 13210), (3840, 10568), (3963, 10240), (5120, 7926), (5284, 7680), (6144, 6605)]