40673656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 84952800

約数和(自身を除く): 44279144

約数列:

[1, 2, 4, 8, 17, 34, 37, 59, 68, 74, 118, 136, 137, 148, 236, 274, 296, 472, 548, 629, 1003, 1096, 1258, 2006, 2183, 2329, 2516, 4012, 4366, 4658, 5032, 5069, 8024, 8083, 8732, 9316, 10138, 16166, 17464, 18632, 20276, 32332, 37111, 40552, 64664, 74222, 86173, 137411, 148444, 172346, 274822, 296888, 299071, 344692, 549644, 598142, 689384, 1099288, 1196284, 2392568, 5084207, 10168414, 20336828, 40673656]

約数ペア:

[(1, 40673656), (2, 20336828), (4, 10168414), (8, 5084207), (17, 2392568), (34, 1196284), (37, 1099288), (59, 689384), (68, 598142), (74, 549644), (118, 344692), (136, 299071), (137, 296888), (148, 274822), (236, 172346), (274, 148444), (296, 137411), (472, 86173), (548, 74222), (629, 64664), (1003, 40552), (1096, 37111), (1258, 32332), (2006, 20276), (2183, 18632), (2329, 17464), (2516, 16166), (4012, 10138), (4366, 9316), (4658, 8732), (5032, 8083), (5069, 8024)]