86809360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4289}}^1$

素因数の和:4336

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 142997360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 4289, 5060, 8578, 10120, 17156, 20240, 21445, 34312, 42890, 47179, 68624, 85780, 94358, 98647, 171560, 188716, 197294, 235895, 343120, 377432, 394588, 471790, 493235, 754864, 789176, 943580, 986470, 1085117, 1578352, 1887160, 1972940, 2170234, 3774320, 3945880, 4340468, 5425585, 7891760, 8680936, 10851170, 17361872, 21702340, 43404680, 86809360]

約数ペア:

[(1, 86809360), (2, 43404680), (4, 21702340), (5, 17361872), (8, 10851170), (10, 8680936), (11, 7891760), (16, 5425585), (20, 4340468), (22, 3945880), (23, 3774320), (40, 2170234), (44, 1972940), (46, 1887160), (55, 1578352), (80, 1085117), (88, 986470), (92, 943580), (110, 789176), (115, 754864), (176, 493235), (184, 471790), (220, 394588), (230, 377432), (253, 343120), (368, 235895), (440, 197294), (460, 188716), (506, 171560), (880, 98647), (920, 94358), (1012, 85780), (1265, 68624), (1840, 47179), (2024, 42890), (2530, 34312), (4048, 21445), (4289, 20240), (5060, 17156), (8578, 10120)]