39972504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 123782400

約数和(自身を除く): 83809896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 286, 312, 418, 429, 456, 494, 572, 613, 627, 741, 836, 858, 988, 1144, 1226, 1254, 1482, 1672, 1716, 1839, 1976, 2452, 2508, 2717, 2964, 3432, 3678, 4904, 5016, 5434, 5928, 6743, 7356, 7969, 8151, 10868, 11647, 13486, 14712, 15938, 16302, 20229, 21736, 23294, 23907, 26972, 31876, 32604, 34941, 40458, 46588, 47814, 53944, 63752, 65208, 69882, 80916, 87659, 93176, 95628, 128117, 139764, 151411, 161832, 175318, 191256, 256234, 262977, 279528, 302822, 350636, 384351, 454233, 512468, 525954, 605644, 701272, 768702, 908466, 1024936, 1051908, 1211288, 1537404, 1665521, 1816932, 2103816, 3074808, 3331042, 3633864, 4996563, 6662084, 9993126, 13324168, 19986252, 39972504]

約数ペア:

[(1, 39972504), (2, 19986252), (3, 13324168), (4, 9993126), (6, 6662084), (8, 4996563), (11, 3633864), (12, 3331042), (13, 3074808), (19, 2103816), (22, 1816932), (24, 1665521), (26, 1537404), (33, 1211288), (38, 1051908), (39, 1024936), (44, 908466), (52, 768702), (57, 701272), (66, 605644), (76, 525954), (78, 512468), (88, 454233), (104, 384351), (114, 350636), (132, 302822), (143, 279528), (152, 262977), (156, 256234), (209, 191256), (228, 175318), (247, 161832), (264, 151411), (286, 139764), (312, 128117), (418, 95628), (429, 93176), (456, 87659), (494, 80916), (572, 69882), (613, 65208), (627, 63752), (741, 53944), (836, 47814), (858, 46588), (988, 40458), (1144, 34941), (1226, 32604), (1254, 31876), (1482, 26972), (1672, 23907), (1716, 23294), (1839, 21736), (1976, 20229), (2452, 16302), (2508, 15938), (2717, 14712), (2964, 13486), (3432, 11647), (3678, 10868), (4904, 8151), (5016, 7969), (5434, 7356), (5928, 6743)]