23961080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 41357320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 59, 65, 71, 88, 104, 110, 118, 130, 142, 143, 220, 236, 260, 284, 286, 295, 355, 440, 472, 520, 568, 572, 590, 649, 710, 715, 767, 781, 923, 1144, 1180, 1298, 1420, 1430, 1534, 1562, 1846, 2360, 2596, 2840, 2860, 3068, 3124, 3245, 3692, 3835, 3905, 4189, 4615, 5192, 5720, 6136, 6248, 6490, 7384, 7670, 7810, 8378, 8437, 9230, 10153, 12980, 15340, 15620, 16756, 16874, 18460, 20306, 20945, 25960, 30680, 31240, 33512, 33748, 36920, 40612, 41890, 42185, 46079, 50765, 54457, 67496, 81224, 83780, 84370, 92158, 101530, 108914, 167560, 168740, 184316, 203060, 217828, 230395, 272285, 337480, 368632, 406120, 435656, 460790, 544570, 599027, 921580, 1089140, 1198054, 1843160, 2178280, 2396108, 2995135, 4792216, 5990270, 11980540, 23961080]

約数ペア:

[(1, 23961080), (2, 11980540), (4, 5990270), (5, 4792216), (8, 2995135), (10, 2396108), (11, 2178280), (13, 1843160), (20, 1198054), (22, 1089140), (26, 921580), (40, 599027), (44, 544570), (52, 460790), (55, 435656), (59, 406120), (65, 368632), (71, 337480), (88, 272285), (104, 230395), (110, 217828), (118, 203060), (130, 184316), (142, 168740), (143, 167560), (220, 108914), (236, 101530), (260, 92158), (284, 84370), (286, 83780), (295, 81224), (355, 67496), (440, 54457), (472, 50765), (520, 46079), (568, 42185), (572, 41890), (590, 40612), (649, 36920), (710, 33748), (715, 33512), (767, 31240), (781, 30680), (923, 25960), (1144, 20945), (1180, 20306), (1298, 18460), (1420, 16874), (1430, 16756), (1534, 15620), (1562, 15340), (1846, 12980), (2360, 10153), (2596, 9230), (2840, 8437), (2860, 8378), (3068, 7810), (3124, 7670), (3245, 7384), (3692, 6490), (3835, 6248), (3905, 6136), (4189, 5720), (4615, 5192)]