40534256

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 96868800

約数和(自身を除く): 56334544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 349, 427, 476, 488, 698, 854, 952, 976, 1037, 1396, 1708, 1904, 2074, 2443, 2792, 3416, 4148, 4886, 5584, 5933, 6832, 7259, 8296, 9772, 11866, 14518, 16592, 19544, 21289, 23732, 29036, 39088, 41531, 42578, 47464, 58072, 83062, 85156, 94928, 116144, 149023, 166124, 170312, 298046, 332248, 340624, 361913, 596092, 664496, 723826, 1192184, 1447652, 2384368, 2533391, 2895304, 5066782, 5790608, 10133564, 20267128, 40534256]

約数ペア:

[(1, 40534256), (2, 20267128), (4, 10133564), (7, 5790608), (8, 5066782), (14, 2895304), (16, 2533391), (17, 2384368), (28, 1447652), (34, 1192184), (56, 723826), (61, 664496), (68, 596092), (112, 361913), (119, 340624), (122, 332248), (136, 298046), (238, 170312), (244, 166124), (272, 149023), (349, 116144), (427, 94928), (476, 85156), (488, 83062), (698, 58072), (854, 47464), (952, 42578), (976, 41531), (1037, 39088), (1396, 29036), (1708, 23732), (1904, 21289), (2074, 19544), (2443, 16592), (2792, 14518), (3416, 11866), (4148, 9772), (4886, 8296), (5584, 7259), (5933, 6832)]