29343440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 79340160

約数和(自身を除く): 49996720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 859, 976, 1220, 1708, 1718, 2135, 2440, 3416, 3436, 4270, 4295, 4880, 6013, 6832, 6872, 8540, 8590, 12026, 13744, 17080, 17180, 24052, 30065, 34160, 34360, 48104, 52399, 60130, 68720, 96208, 104798, 120260, 209596, 240520, 261995, 366793, 419192, 481040, 523990, 733586, 838384, 1047980, 1467172, 1833965, 2095960, 2934344, 3667930, 4191920, 5868688, 7335860, 14671720, 29343440]

約数ペア:

[(1, 29343440), (2, 14671720), (4, 7335860), (5, 5868688), (7, 4191920), (8, 3667930), (10, 2934344), (14, 2095960), (16, 1833965), (20, 1467172), (28, 1047980), (35, 838384), (40, 733586), (56, 523990), (61, 481040), (70, 419192), (80, 366793), (112, 261995), (122, 240520), (140, 209596), (244, 120260), (280, 104798), (305, 96208), (427, 68720), (488, 60130), (560, 52399), (610, 48104), (854, 34360), (859, 34160), (976, 30065), (1220, 24052), (1708, 17180), (1718, 17080), (2135, 13744), (2440, 12026), (3416, 8590), (3436, 8540), (4270, 6872), (4295, 6832), (4880, 6013)]