40565137920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{5281919}}^1$

素因数の和:5281945

約数の個数: 80

約数和(自身を含む): 129681699840

約数和(自身を除く): 89116561920

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, 1280, 1536, 1920, 2560, 3840, 7680, 5281919, 10563838, 15845757, 21127676, 26409595, 31691514, 42255352, 52819190, 63383028, 79228785, 84510704, 105638380, 126766056, 158457570, 169021408, 211276760, 253532112, 316915140, 338042816, 422553520, 507064224, 633830280, 676085632, 845107040, 1014128448, 1267660560, 1352171264, 1690214080, 2028256896, 2535321120, 2704342528, 3380428160, 4056513792, 5070642240, 6760856320, 8113027584, 10141284480, 13521712640, 20282568960, 40565137920]

約数ペア:

[(1, 40565137920), (2, 20282568960), (3, 13521712640), (4, 10141284480), (5, 8113027584), (6, 6760856320), (8, 5070642240), (10, 4056513792), (12, 3380428160), (15, 2704342528), (16, 2535321120), (20, 2028256896), (24, 1690214080), (30, 1352171264), (32, 1267660560), (40, 1014128448), (48, 845107040), (60, 676085632), (64, 633830280), (80, 507064224), (96, 422553520), (120, 338042816), (128, 316915140), (160, 253532112), (192, 211276760), (240, 169021408), (256, 158457570), (320, 126766056), (384, 105638380), (480, 84510704), (512, 79228785), (640, 63383028), (768, 52819190), (960, 42255352), (1280, 31691514), (1536, 26409595), (1920, 21127676), (2560, 15845757), (3840, 10563838), (7680, 5281919)]