47647920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{198533}}^1$

素因数の和:198549

約数の個数: 40

約数和(自身を含む): 147709296

約数和(自身を除く): 100061376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 198533, 397066, 595599, 794132, 992665, 1191198, 1588264, 1985330, 2382396, 2977995, 3176528, 3970660, 4764792, 5955990, 7941320, 9529584, 11911980, 15882640, 23823960, 47647920]

約数ペア:

[(1, 47647920), (2, 23823960), (3, 15882640), (4, 11911980), (5, 9529584), (6, 7941320), (8, 5955990), (10, 4764792), (12, 3970660), (15, 3176528), (16, 2977995), (20, 2382396), (24, 1985330), (30, 1588264), (40, 1191198), (48, 992665), (60, 794132), (80, 595599), (120, 397066), (240, 198533)]