39643728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2604

約数の個数: 80

約数和(自身を含む): 114189120

約数和(自身を除く): 74545392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2557, 2584, 3876, 5114, 5168, 7671, 7752, 10228, 15342, 15504, 20456, 30684, 40912, 43469, 48583, 61368, 86938, 97166, 122736, 130407, 145749, 173876, 194332, 260814, 291498, 347752, 388664, 521628, 582996, 695504, 777328, 825911, 1043256, 1165992, 1651822, 2086512, 2331984, 2477733, 3303644, 4955466, 6607288, 9910932, 13214576, 19821864, 39643728]

約数ペア:

[(1, 39643728), (2, 19821864), (3, 13214576), (4, 9910932), (6, 6607288), (8, 4955466), (12, 3303644), (16, 2477733), (17, 2331984), (19, 2086512), (24, 1651822), (34, 1165992), (38, 1043256), (48, 825911), (51, 777328), (57, 695504), (68, 582996), (76, 521628), (102, 388664), (114, 347752), (136, 291498), (152, 260814), (204, 194332), (228, 173876), (272, 145749), (304, 130407), (323, 122736), (408, 97166), (456, 86938), (646, 61368), (816, 48583), (912, 43469), (969, 40912), (1292, 30684), (1938, 20456), (2557, 15504), (2584, 15342), (3876, 10228), (5114, 7752), (5168, 7671)]