40748136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 123863040

約数和(自身を除く): 83114904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 383, 403, 429, 572, 682, 744, 766, 806, 858, 1023, 1144, 1149, 1209, 1364, 1532, 1612, 1716, 2046, 2298, 2418, 2728, 3064, 3224, 3432, 4092, 4213, 4433, 4596, 4836, 4979, 8184, 8426, 8866, 9192, 9672, 9958, 11873, 12639, 13299, 14937, 16852, 17732, 19916, 23746, 25278, 26598, 29874, 33704, 35464, 35619, 39832, 47492, 50556, 53196, 54769, 59748, 71238, 94984, 101112, 106392, 109538, 119496, 130603, 142476, 154349, 164307, 219076, 261206, 284952, 308698, 328614, 391809, 438152, 463047, 522412, 617396, 657228, 783618, 926094, 1044824, 1234792, 1314456, 1567236, 1697839, 1852188, 3134472, 3395678, 3704376, 5093517, 6791356, 10187034, 13582712, 20374068, 40748136]

約数ペア:

[(1, 40748136), (2, 20374068), (3, 13582712), (4, 10187034), (6, 6791356), (8, 5093517), (11, 3704376), (12, 3395678), (13, 3134472), (22, 1852188), (24, 1697839), (26, 1567236), (31, 1314456), (33, 1234792), (39, 1044824), (44, 926094), (52, 783618), (62, 657228), (66, 617396), (78, 522412), (88, 463047), (93, 438152), (104, 391809), (124, 328614), (132, 308698), (143, 284952), (156, 261206), (186, 219076), (248, 164307), (264, 154349), (286, 142476), (312, 130603), (341, 119496), (372, 109538), (383, 106392), (403, 101112), (429, 94984), (572, 71238), (682, 59748), (744, 54769), (766, 53196), (806, 50556), (858, 47492), (1023, 39832), (1144, 35619), (1149, 35464), (1209, 33704), (1364, 29874), (1532, 26598), (1612, 25278), (1716, 23746), (2046, 19916), (2298, 17732), (2418, 16852), (2728, 14937), (3064, 13299), (3224, 12639), (3432, 11873), (4092, 9958), (4213, 9672), (4433, 9192), (4596, 8866), (4836, 8426), (4979, 8184)]