41004080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 104055840

約数和(自身を除く): 63051760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 443, 445, 520, 712, 886, 890, 1040, 1157, 1424, 1772, 1780, 2215, 2314, 3544, 3560, 4430, 4628, 5759, 5785, 7088, 7120, 8860, 9256, 11518, 11570, 17720, 18512, 23036, 23140, 28795, 35440, 39427, 46072, 46280, 57590, 78854, 92144, 92560, 115180, 157708, 197135, 230360, 315416, 394270, 460720, 512551, 630832, 788540, 1025102, 1577080, 2050204, 2562755, 3154160, 4100408, 5125510, 8200816, 10251020, 20502040, 41004080]

約数ペア:

[(1, 41004080), (2, 20502040), (4, 10251020), (5, 8200816), (8, 5125510), (10, 4100408), (13, 3154160), (16, 2562755), (20, 2050204), (26, 1577080), (40, 1025102), (52, 788540), (65, 630832), (80, 512551), (89, 460720), (104, 394270), (130, 315416), (178, 230360), (208, 197135), (260, 157708), (356, 115180), (443, 92560), (445, 92144), (520, 78854), (712, 57590), (886, 46280), (890, 46072), (1040, 39427), (1157, 35440), (1424, 28795), (1772, 23140), (1780, 23036), (2215, 18512), (2314, 17720), (3544, 11570), (3560, 11518), (4430, 9256), (4628, 8860), (5759, 7120), (5785, 7088)]