47617840

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{971}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 111006288

約数和(自身を除く): 63388448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 971, 1226, 1942, 2452, 3065, 3884, 4855, 4904, 6130, 7768, 9710, 9808, 12260, 15536, 19420, 24520, 38840, 49040, 77680, 595223, 1190446, 2380892, 2976115, 4761784, 5952230, 9523568, 11904460, 23808920, 47617840]

約数ペア:

[(1, 47617840), (2, 23808920), (4, 11904460), (5, 9523568), (8, 5952230), (10, 4761784), (16, 2976115), (20, 2380892), (40, 1190446), (80, 595223), (613, 77680), (971, 49040), (1226, 38840), (1942, 24520), (2452, 19420), (3065, 15536), (3884, 12260), (4855, 9808), (4904, 9710), (6130, 7768)]