48726040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 127552320

約数和(自身を除く): 78826280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 41, 44, 55, 73, 74, 82, 88, 110, 146, 148, 164, 185, 205, 220, 292, 296, 328, 365, 370, 407, 410, 440, 451, 584, 730, 740, 803, 814, 820, 902, 1460, 1480, 1517, 1606, 1628, 1640, 1804, 2035, 2255, 2701, 2920, 2993, 3034, 3212, 3256, 3608, 4015, 4070, 4510, 5402, 5986, 6068, 6424, 7585, 8030, 8140, 9020, 10804, 11972, 12136, 13505, 14965, 15170, 16060, 16280, 16687, 18040, 21608, 23944, 27010, 29711, 29930, 30340, 32120, 32923, 33374, 54020, 59422, 59860, 60680, 65846, 66748, 83435, 108040, 110741, 118844, 119720, 131692, 133496, 148555, 164615, 166870, 221482, 237688, 263384, 297110, 329230, 333740, 442964, 553705, 594220, 658460, 667480, 885928, 1107410, 1188440, 1218151, 1316920, 2214820, 2436302, 4429640, 4872604, 6090755, 9745208, 12181510, 24363020, 48726040]

約数ペア:

[(1, 48726040), (2, 24363020), (4, 12181510), (5, 9745208), (8, 6090755), (10, 4872604), (11, 4429640), (20, 2436302), (22, 2214820), (37, 1316920), (40, 1218151), (41, 1188440), (44, 1107410), (55, 885928), (73, 667480), (74, 658460), (82, 594220), (88, 553705), (110, 442964), (146, 333740), (148, 329230), (164, 297110), (185, 263384), (205, 237688), (220, 221482), (292, 166870), (296, 164615), (328, 148555), (365, 133496), (370, 131692), (407, 119720), (410, 118844), (440, 110741), (451, 108040), (584, 83435), (730, 66748), (740, 65846), (803, 60680), (814, 59860), (820, 59422), (902, 54020), (1460, 33374), (1480, 32923), (1517, 32120), (1606, 30340), (1628, 29930), (1640, 29711), (1804, 27010), (2035, 23944), (2255, 21608), (2701, 18040), (2920, 16687), (2993, 16280), (3034, 16060), (3212, 15170), (3256, 14965), (3608, 13505), (4015, 12136), (4070, 11972), (4510, 10804), (5402, 9020), (5986, 8140), (6068, 8030), (6424, 7585)]