112639840

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 279236160

約数和(自身を除く): 166596320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 74, 80, 106, 148, 160, 185, 212, 265, 296, 359, 370, 424, 530, 592, 718, 740, 848, 1060, 1184, 1436, 1480, 1696, 1795, 1961, 2120, 2872, 2960, 3590, 3922, 4240, 5744, 5920, 7180, 7844, 8480, 9805, 11488, 13283, 14360, 15688, 19027, 19610, 26566, 28720, 31376, 38054, 39220, 53132, 57440, 62752, 66415, 76108, 78440, 95135, 106264, 132830, 152216, 156880, 190270, 212528, 265660, 304432, 313760, 380540, 425056, 531320, 608864, 703999, 761080, 1062640, 1407998, 1522160, 2125280, 2815996, 3044320, 3519995, 5631992, 7039990, 11263984, 14079980, 22527968, 28159960, 56319920, 112639840]

約数ペア:

[(1, 112639840), (2, 56319920), (4, 28159960), (5, 22527968), (8, 14079980), (10, 11263984), (16, 7039990), (20, 5631992), (32, 3519995), (37, 3044320), (40, 2815996), (53, 2125280), (74, 1522160), (80, 1407998), (106, 1062640), (148, 761080), (160, 703999), (185, 608864), (212, 531320), (265, 425056), (296, 380540), (359, 313760), (370, 304432), (424, 265660), (530, 212528), (592, 190270), (718, 156880), (740, 152216), (848, 132830), (1060, 106264), (1184, 95135), (1436, 78440), (1480, 76108), (1696, 66415), (1795, 62752), (1961, 57440), (2120, 53132), (2872, 39220), (2960, 38054), (3590, 31376), (3922, 28720), (4240, 26566), (5744, 19610), (5920, 19027), (7180, 15688), (7844, 14360), (8480, 13283), (9805, 11488)]