33105280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 89449920

約数和(自身を除く): 56344640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 173, 184, 208, 230, 260, 299, 320, 346, 368, 416, 460, 520, 598, 640, 692, 736, 832, 865, 920, 1040, 1196, 1384, 1472, 1495, 1664, 1730, 1840, 2080, 2249, 2392, 2768, 2944, 2990, 3460, 3680, 3979, 4160, 4498, 4784, 5536, 5980, 6920, 7360, 7958, 8320, 8996, 9568, 11072, 11245, 11960, 13840, 14720, 15916, 17992, 19136, 19895, 22144, 22490, 23920, 27680, 31832, 35984, 38272, 39790, 44980, 47840, 51727, 55360, 63664, 71968, 79580, 89960, 95680, 103454, 110720, 127328, 143936, 159160, 179920, 191360, 206908, 254656, 258635, 287872, 318320, 359840, 413816, 509312, 517270, 636640, 719680, 827632, 1034540, 1273280, 1439360, 1655264, 2069080, 2546560, 3310528, 4138160, 6621056, 8276320, 16552640, 33105280]

約数ペア:

[(1, 33105280), (2, 16552640), (4, 8276320), (5, 6621056), (8, 4138160), (10, 3310528), (13, 2546560), (16, 2069080), (20, 1655264), (23, 1439360), (26, 1273280), (32, 1034540), (40, 827632), (46, 719680), (52, 636640), (64, 517270), (65, 509312), (80, 413816), (92, 359840), (104, 318320), (115, 287872), (128, 258635), (130, 254656), (160, 206908), (173, 191360), (184, 179920), (208, 159160), (230, 143936), (260, 127328), (299, 110720), (320, 103454), (346, 95680), (368, 89960), (416, 79580), (460, 71968), (520, 63664), (598, 55360), (640, 51727), (692, 47840), (736, 44980), (832, 39790), (865, 38272), (920, 35984), (1040, 31832), (1196, 27680), (1384, 23920), (1472, 22490), (1495, 22144), (1664, 19895), (1730, 19136), (1840, 17992), (2080, 15916), (2249, 14720), (2392, 13840), (2768, 11960), (2944, 11245), (2990, 11072), (3460, 9568), (3680, 8996), (3979, 8320), (4160, 7958), (4498, 7360), (4784, 6920), (5536, 5980)]