80310128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 160698048

約数和(自身を除く): 80387920

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 293, 296, 463, 586, 592, 926, 1172, 1852, 2344, 3704, 4688, 7408, 10841, 17131, 21682, 34262, 43364, 68524, 86728, 135659, 137048, 173456, 271318, 274096, 542636, 1085272, 2170544, 5019383, 10038766, 20077532, 40155064, 80310128]

約数ペア:

[(1, 80310128), (2, 40155064), (4, 20077532), (8, 10038766), (16, 5019383), (37, 2170544), (74, 1085272), (148, 542636), (293, 274096), (296, 271318), (463, 173456), (586, 137048), (592, 135659), (926, 86728), (1172, 68524), (1852, 43364), (2344, 34262), (3704, 21682), (4688, 17131), (7408, 10841)]