83585240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 194205600

約数和(自身を除く): 110620360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 89, 106, 178, 212, 265, 356, 424, 443, 445, 530, 712, 886, 890, 1060, 1772, 1780, 2120, 2215, 3544, 3560, 4430, 4717, 8860, 9434, 17720, 18868, 23479, 23585, 37736, 39427, 46958, 47170, 78854, 93916, 94340, 117395, 157708, 187832, 188680, 197135, 234790, 315416, 394270, 469580, 788540, 939160, 1577080, 2089631, 4179262, 8358524, 10448155, 16717048, 20896310, 41792620, 83585240]

約数ペア:

[(1, 83585240), (2, 41792620), (4, 20896310), (5, 16717048), (8, 10448155), (10, 8358524), (20, 4179262), (40, 2089631), (53, 1577080), (89, 939160), (106, 788540), (178, 469580), (212, 394270), (265, 315416), (356, 234790), (424, 197135), (443, 188680), (445, 187832), (530, 157708), (712, 117395), (886, 94340), (890, 93916), (1060, 78854), (1772, 47170), (1780, 46958), (2120, 39427), (2215, 37736), (3544, 23585), (3560, 23479), (4430, 18868), (4717, 17720), (8860, 9434)]