40686576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 127908480

約数和(自身を除く): 87221904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 289, 336, 357, 408, 419, 476, 578, 714, 816, 838, 867, 952, 1156, 1257, 1428, 1676, 1734, 1904, 2023, 2312, 2514, 2856, 2933, 3352, 3468, 4046, 4624, 5028, 5712, 5866, 6069, 6704, 6936, 7123, 8092, 8799, 10056, 11732, 12138, 13872, 14246, 16184, 17598, 20112, 21369, 23464, 24276, 28492, 32368, 35196, 42738, 46928, 48552, 49861, 56984, 70392, 85476, 97104, 99722, 113968, 121091, 140784, 149583, 170952, 199444, 242182, 299166, 341904, 363273, 398888, 484364, 598332, 726546, 797776, 847637, 968728, 1196664, 1453092, 1695274, 1937456, 2393328, 2542911, 2906184, 3390548, 5085822, 5812368, 6781096, 10171644, 13562192, 20343288, 40686576]

約数ペア:

[(1, 40686576), (2, 20343288), (3, 13562192), (4, 10171644), (6, 6781096), (7, 5812368), (8, 5085822), (12, 3390548), (14, 2906184), (16, 2542911), (17, 2393328), (21, 1937456), (24, 1695274), (28, 1453092), (34, 1196664), (42, 968728), (48, 847637), (51, 797776), (56, 726546), (68, 598332), (84, 484364), (102, 398888), (112, 363273), (119, 341904), (136, 299166), (168, 242182), (204, 199444), (238, 170952), (272, 149583), (289, 140784), (336, 121091), (357, 113968), (408, 99722), (419, 97104), (476, 85476), (578, 70392), (714, 56984), (816, 49861), (838, 48552), (867, 46928), (952, 42738), (1156, 35196), (1257, 32368), (1428, 28492), (1676, 24276), (1734, 23464), (1904, 21369), (2023, 20112), (2312, 17598), (2514, 16184), (2856, 14246), (2933, 13872), (3352, 12138), (3468, 11732), (4046, 10056), (4624, 8799), (5028, 8092), (5712, 7123), (5866, 6936), (6069, 6704)]