99188560

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2003}}^1$

素因数の和:2635

約数の個数: 40

約数和(自身を含む): 231101280

約数和(自身を除く): 131912720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1238, 2003, 2476, 3095, 4006, 4952, 6190, 8012, 9904, 10015, 12380, 16024, 20030, 24760, 32048, 40060, 49520, 80120, 160240, 1239857, 2479714, 4959428, 6199285, 9918856, 12398570, 19837712, 24797140, 49594280, 99188560]

約数ペア:

[(1, 99188560), (2, 49594280), (4, 24797140), (5, 19837712), (8, 12398570), (10, 9918856), (16, 6199285), (20, 4959428), (40, 2479714), (80, 1239857), (619, 160240), (1238, 80120), (2003, 49520), (2476, 40060), (3095, 32048), (4006, 24760), (4952, 20030), (6190, 16024), (8012, 12380), (9904, 10015)]