39698880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3214

約数の個数: 112

約数和(自身を含む): 135782304

約数和(自身を除く): 96083424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 3181, 4160, 6240, 6362, 9543, 12480, 12724, 15905, 19086, 25448, 31810, 38172, 41353, 47715, 50896, 63620, 76344, 82706, 95430, 101792, 124059, 127240, 152688, 165412, 190860, 203584, 206765, 248118, 254480, 305376, 330824, 381720, 413530, 496236, 508960, 610752, 620295, 661648, 763440, 827060, 992472, 1017920, 1240590, 1323296, 1526880, 1654120, 1984944, 2481180, 2646592, 3053760, 3308240, 3969888, 4962360, 6616480, 7939776, 9924720, 13232960, 19849440, 39698880]

約数ペア:

[(1, 39698880), (2, 19849440), (3, 13232960), (4, 9924720), (5, 7939776), (6, 6616480), (8, 4962360), (10, 3969888), (12, 3308240), (13, 3053760), (15, 2646592), (16, 2481180), (20, 1984944), (24, 1654120), (26, 1526880), (30, 1323296), (32, 1240590), (39, 1017920), (40, 992472), (48, 827060), (52, 763440), (60, 661648), (64, 620295), (65, 610752), (78, 508960), (80, 496236), (96, 413530), (104, 381720), (120, 330824), (130, 305376), (156, 254480), (160, 248118), (192, 206765), (195, 203584), (208, 190860), (240, 165412), (260, 152688), (312, 127240), (320, 124059), (390, 101792), (416, 95430), (480, 82706), (520, 76344), (624, 63620), (780, 50896), (832, 47715), (960, 41353), (1040, 38172), (1248, 31810), (1560, 25448), (2080, 19086), (2496, 15905), (3120, 12724), (3181, 12480), (4160, 9543), (6240, 6362)]