29120541680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1259539}}^1$

素因数の和:1259586

約数の個数: 60

約数和(自身を含む): 71922253080

約数和(自身を除く): 42801711400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 1259539, 2519078, 5038156, 6297695, 10076312, 12595390, 20152624, 21412163, 25190780, 42824326, 50381560, 85648652, 100763120, 107060815, 171297304, 214121630, 342594608, 364006771, 428243260, 728013542, 856486520, 1456027084, 1712973040, 1820033855, 2912054168, 3640067710, 5824108336, 7280135420, 14560270840, 29120541680]

約数ペア:

[(1, 29120541680), (2, 14560270840), (4, 7280135420), (5, 5824108336), (8, 3640067710), (10, 2912054168), (16, 1820033855), (17, 1712973040), (20, 1456027084), (34, 856486520), (40, 728013542), (68, 428243260), (80, 364006771), (85, 342594608), (136, 214121630), (170, 171297304), (272, 107060815), (289, 100763120), (340, 85648652), (578, 50381560), (680, 42824326), (1156, 25190780), (1360, 21412163), (1445, 20152624), (2312, 12595390), (2890, 10076312), (4624, 6297695), (5780, 5038156), (11560, 2519078), (23120, 1259539)]