47885840

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{967}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 111629760

約数和(自身を除く): 63743920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 967, 1238, 1934, 2476, 3095, 3868, 4835, 4952, 6190, 7736, 9670, 9904, 12380, 15472, 19340, 24760, 38680, 49520, 77360, 598573, 1197146, 2394292, 2992865, 4788584, 5985730, 9577168, 11971460, 23942920, 47885840]

約数ペア:

[(1, 47885840), (2, 23942920), (4, 11971460), (5, 9577168), (8, 5985730), (10, 4788584), (16, 2992865), (20, 2394292), (40, 1197146), (80, 598573), (619, 77360), (967, 49520), (1238, 38680), (1934, 24760), (2476, 19340), (3095, 15472), (3868, 12380), (4835, 9904), (4952, 9670), (6190, 7736)]