50439040

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 122938560

約数和(自身を除く): 72499520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1487, 1696, 2120, 2974, 3392, 4240, 5948, 6784, 7435, 8480, 11896, 14870, 16960, 23792, 29740, 33920, 47584, 59480, 78811, 95168, 118960, 157622, 190336, 237920, 315244, 394055, 475840, 630488, 788110, 951680, 1260976, 1576220, 2521952, 3152440, 5043904, 6304880, 10087808, 12609760, 25219520, 50439040]

約数ペア:

[(1, 50439040), (2, 25219520), (4, 12609760), (5, 10087808), (8, 6304880), (10, 5043904), (16, 3152440), (20, 2521952), (32, 1576220), (40, 1260976), (53, 951680), (64, 788110), (80, 630488), (106, 475840), (128, 394055), (160, 315244), (212, 237920), (265, 190336), (320, 157622), (424, 118960), (530, 95168), (640, 78811), (848, 59480), (1060, 47584), (1487, 33920), (1696, 29740), (2120, 23792), (2974, 16960), (3392, 14870), (4240, 11896), (5948, 8480), (6784, 7435)]