31670080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 85002624

約数和(自身を除く): 53332544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 331, 368, 416, 460, 520, 598, 662, 736, 832, 920, 1040, 1196, 1324, 1472, 1495, 1655, 1840, 2080, 2392, 2648, 2990, 3310, 3680, 4160, 4303, 4784, 5296, 5980, 6620, 7360, 7613, 8606, 9568, 10592, 11960, 13240, 15226, 17212, 19136, 21184, 21515, 23920, 26480, 30452, 34424, 38065, 43030, 47840, 52960, 60904, 68848, 76130, 86060, 95680, 98969, 105920, 121808, 137696, 152260, 172120, 197938, 243616, 275392, 304520, 344240, 395876, 487232, 494845, 609040, 688480, 791752, 989690, 1218080, 1376960, 1583504, 1979380, 2436160, 3167008, 3958760, 6334016, 7917520, 15835040, 31670080]

約数ペア:

[(1, 31670080), (2, 15835040), (4, 7917520), (5, 6334016), (8, 3958760), (10, 3167008), (13, 2436160), (16, 1979380), (20, 1583504), (23, 1376960), (26, 1218080), (32, 989690), (40, 791752), (46, 688480), (52, 609040), (64, 494845), (65, 487232), (80, 395876), (92, 344240), (104, 304520), (115, 275392), (130, 243616), (160, 197938), (184, 172120), (208, 152260), (230, 137696), (260, 121808), (299, 105920), (320, 98969), (331, 95680), (368, 86060), (416, 76130), (460, 68848), (520, 60904), (598, 52960), (662, 47840), (736, 43030), (832, 38065), (920, 34424), (1040, 30452), (1196, 26480), (1324, 23920), (1472, 21515), (1495, 21184), (1655, 19136), (1840, 17212), (2080, 15226), (2392, 13240), (2648, 11960), (2990, 10592), (3310, 9568), (3680, 8606), (4160, 7613), (4303, 7360), (4784, 6620), (5296, 5980)]