8276320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 22099392

約数和(自身を除く): 13823072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 173, 184, 208, 230, 260, 299, 346, 368, 416, 460, 520, 598, 692, 736, 865, 920, 1040, 1196, 1384, 1495, 1730, 1840, 2080, 2249, 2392, 2768, 2990, 3460, 3680, 3979, 4498, 4784, 5536, 5980, 6920, 7958, 8996, 9568, 11245, 11960, 13840, 15916, 17992, 19895, 22490, 23920, 27680, 31832, 35984, 39790, 44980, 47840, 51727, 63664, 71968, 79580, 89960, 103454, 127328, 159160, 179920, 206908, 258635, 318320, 359840, 413816, 517270, 636640, 827632, 1034540, 1655264, 2069080, 4138160, 8276320]

約数ペア:

[(1, 8276320), (2, 4138160), (4, 2069080), (5, 1655264), (8, 1034540), (10, 827632), (13, 636640), (16, 517270), (20, 413816), (23, 359840), (26, 318320), (32, 258635), (40, 206908), (46, 179920), (52, 159160), (65, 127328), (80, 103454), (92, 89960), (104, 79580), (115, 71968), (130, 63664), (160, 51727), (173, 47840), (184, 44980), (208, 39790), (230, 35984), (260, 31832), (299, 27680), (346, 23920), (368, 22490), (416, 19895), (460, 17992), (520, 15916), (598, 13840), (692, 11960), (736, 11245), (865, 9568), (920, 8996), (1040, 7958), (1196, 6920), (1384, 5980), (1495, 5536), (1730, 4784), (1840, 4498), (2080, 3979), (2249, 3680), (2392, 3460), (2768, 2990)]