26974240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 69237504

約数和(自身を除く): 42263264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 211, 235, 272, 340, 376, 422, 470, 544, 680, 752, 799, 844, 940, 1055, 1360, 1504, 1598, 1688, 1880, 2110, 2720, 3196, 3376, 3587, 3760, 3995, 4220, 6392, 6752, 7174, 7520, 7990, 8440, 9917, 12784, 14348, 15980, 16880, 17935, 19834, 25568, 28696, 31960, 33760, 35870, 39668, 49585, 57392, 63920, 71740, 79336, 99170, 114784, 127840, 143480, 158672, 168589, 198340, 286960, 317344, 337178, 396680, 573920, 674356, 793360, 842945, 1348712, 1586720, 1685890, 2697424, 3371780, 5394848, 6743560, 13487120, 26974240]

約数ペア:

[(1, 26974240), (2, 13487120), (4, 6743560), (5, 5394848), (8, 3371780), (10, 2697424), (16, 1685890), (17, 1586720), (20, 1348712), (32, 842945), (34, 793360), (40, 674356), (47, 573920), (68, 396680), (80, 337178), (85, 317344), (94, 286960), (136, 198340), (160, 168589), (170, 158672), (188, 143480), (211, 127840), (235, 114784), (272, 99170), (340, 79336), (376, 71740), (422, 63920), (470, 57392), (544, 49585), (680, 39668), (752, 35870), (799, 33760), (844, 31960), (940, 28696), (1055, 25568), (1360, 19834), (1504, 17935), (1598, 16880), (1688, 15980), (1880, 14348), (2110, 12784), (2720, 9917), (3196, 8440), (3376, 7990), (3587, 7520), (3760, 7174), (3995, 6752), (4220, 6392)]