10986160

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 25846560

約数和(自身を除く): 14860400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1543, 1780, 3086, 3560, 6172, 7120, 7715, 12344, 15430, 24688, 30860, 61720, 123440, 137327, 274654, 549308, 686635, 1098616, 1373270, 2197232, 2746540, 5493080, 10986160]

約数ペア:

[(1, 10986160), (2, 5493080), (4, 2746540), (5, 2197232), (8, 1373270), (10, 1098616), (16, 686635), (20, 549308), (40, 274654), (80, 137327), (89, 123440), (178, 61720), (356, 30860), (445, 24688), (712, 15430), (890, 12344), (1424, 7715), (1543, 7120), (1780, 6172), (3086, 3560)]