97949680

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2789}}^1$

素因数の和:3241

約数の個数: 40

約数和(自身を含む): 228333600

約数和(自身を除く): 130383920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 2789, 3512, 4390, 5578, 7024, 8780, 11156, 13945, 17560, 22312, 27890, 35120, 44624, 55780, 111560, 223120, 1224371, 2448742, 4897484, 6121855, 9794968, 12243710, 19589936, 24487420, 48974840, 97949680]

約数ペア:

[(1, 97949680), (2, 48974840), (4, 24487420), (5, 19589936), (8, 12243710), (10, 9794968), (16, 6121855), (20, 4897484), (40, 2448742), (80, 1224371), (439, 223120), (878, 111560), (1756, 55780), (2195, 44624), (2789, 35120), (3512, 27890), (4390, 22312), (5578, 17560), (7024, 13945), (8780, 11156)]