8454160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 23123520

約数和(自身を除く): 14669360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 739, 880, 1040, 1144, 1430, 1478, 2288, 2860, 2956, 3695, 5720, 5912, 7390, 8129, 9607, 11440, 11824, 14780, 16258, 19214, 29560, 32516, 38428, 40645, 48035, 59120, 65032, 76856, 81290, 96070, 105677, 130064, 153712, 162580, 192140, 211354, 325160, 384280, 422708, 528385, 650320, 768560, 845416, 1056770, 1690832, 2113540, 4227080, 8454160]

約数ペア:

[(1, 8454160), (2, 4227080), (4, 2113540), (5, 1690832), (8, 1056770), (10, 845416), (11, 768560), (13, 650320), (16, 528385), (20, 422708), (22, 384280), (26, 325160), (40, 211354), (44, 192140), (52, 162580), (55, 153712), (65, 130064), (80, 105677), (88, 96070), (104, 81290), (110, 76856), (130, 65032), (143, 59120), (176, 48035), (208, 40645), (220, 38428), (260, 32516), (286, 29560), (440, 19214), (520, 16258), (572, 14780), (715, 11824), (739, 11440), (880, 9607), (1040, 8129), (1144, 7390), (1430, 5912), (1478, 5720), (2288, 3695), (2860, 2956)]