1042163920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109471}}^1$

素因数の和:109508

約数の個数: 80

約数和(自身を含む): 2932098048

約数和(自身を除く): 1889934128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 109471, 218942, 437884, 547355, 766297, 875768, 1094710, 1532594, 1751536, 1861007, 2189420, 3065188, 3722014, 3831485, 4378840, 6130376, 7444028, 7662970, 8757680, 9305035, 12260752, 13027049, 14888056, 15325940, 18610070, 26054098, 29776112, 30651880, 37220140, 52108196, 61303760, 65135245, 74440280, 104216392, 130270490, 148880560, 208432784, 260540980, 521081960, 1042163920]

約数ペア:

[(1, 1042163920), (2, 521081960), (4, 260540980), (5, 208432784), (7, 148880560), (8, 130270490), (10, 104216392), (14, 74440280), (16, 65135245), (17, 61303760), (20, 52108196), (28, 37220140), (34, 30651880), (35, 29776112), (40, 26054098), (56, 18610070), (68, 15325940), (70, 14888056), (80, 13027049), (85, 12260752), (112, 9305035), (119, 8757680), (136, 7662970), (140, 7444028), (170, 6130376), (238, 4378840), (272, 3831485), (280, 3722014), (340, 3065188), (476, 2189420), (560, 1861007), (595, 1751536), (680, 1532594), (952, 1094710), (1190, 875768), (1360, 766297), (1904, 547355), (2380, 437884), (4760, 218942), (9520, 109471)]