26253440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 44248960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 127, 128, 136, 152, 160, 170, 190, 254, 272, 304, 320, 323, 340, 380, 508, 544, 608, 635, 640, 646, 680, 760, 1016, 1088, 1216, 1270, 1292, 1360, 1520, 1615, 2032, 2159, 2176, 2413, 2432, 2540, 2584, 2720, 3040, 3230, 4064, 4318, 4826, 5080, 5168, 5440, 6080, 6460, 8128, 8636, 9652, 10160, 10336, 10795, 10880, 12065, 12160, 12920, 16256, 17272, 19304, 20320, 20672, 21590, 24130, 25840, 34544, 38608, 40640, 41021, 41344, 43180, 48260, 51680, 69088, 77216, 81280, 82042, 86360, 96520, 103360, 138176, 154432, 164084, 172720, 193040, 205105, 206720, 276352, 308864, 328168, 345440, 386080, 410210, 656336, 690880, 772160, 820420, 1312672, 1381760, 1544320, 1640840, 2625344, 3281680, 5250688, 6563360, 13126720, 26253440]

約数ペア:

[(1, 26253440), (2, 13126720), (4, 6563360), (5, 5250688), (8, 3281680), (10, 2625344), (16, 1640840), (17, 1544320), (19, 1381760), (20, 1312672), (32, 820420), (34, 772160), (38, 690880), (40, 656336), (64, 410210), (68, 386080), (76, 345440), (80, 328168), (85, 308864), (95, 276352), (127, 206720), (128, 205105), (136, 193040), (152, 172720), (160, 164084), (170, 154432), (190, 138176), (254, 103360), (272, 96520), (304, 86360), (320, 82042), (323, 81280), (340, 77216), (380, 69088), (508, 51680), (544, 48260), (608, 43180), (635, 41344), (640, 41021), (646, 40640), (680, 38608), (760, 34544), (1016, 25840), (1088, 24130), (1216, 21590), (1270, 20672), (1292, 20320), (1360, 19304), (1520, 17272), (1615, 16256), (2032, 12920), (2159, 12160), (2176, 12065), (2413, 10880), (2432, 10795), (2540, 10336), (2584, 10160), (2720, 9652), (3040, 8636), (3230, 8128), (4064, 6460), (4318, 6080), (4826, 5440), (5080, 5168)]