30588047440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1\times {\mathrm{8209}}^1$

素因数の和:9260

約数の個数: 80

約数和(自身を含む): 72712488960

約数和(自身を除く): 42124441520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 991, 1880, 1982, 3760, 3964, 4955, 7928, 8209, 9910, 15856, 16418, 19820, 32836, 39640, 41045, 46577, 65672, 79280, 82090, 93154, 131344, 164180, 186308, 232885, 328360, 372616, 385823, 465770, 656720, 745232, 771646, 931540, 1543292, 1863080, 1929115, 3086584, 3726160, 3858230, 6173168, 7716460, 8135119, 15432920, 16270238, 30865840, 32540476, 40675595, 65080952, 81351190, 130161904, 162702380, 325404760, 382350593, 650809520, 764701186, 1529402372, 1911752965, 3058804744, 3823505930, 6117609488, 7647011860, 15294023720, 30588047440]

約数ペア:

[(1, 30588047440), (2, 15294023720), (4, 7647011860), (5, 6117609488), (8, 3823505930), (10, 3058804744), (16, 1911752965), (20, 1529402372), (40, 764701186), (47, 650809520), (80, 382350593), (94, 325404760), (188, 162702380), (235, 130161904), (376, 81351190), (470, 65080952), (752, 40675595), (940, 32540476), (991, 30865840), (1880, 16270238), (1982, 15432920), (3760, 8135119), (3964, 7716460), (4955, 6173168), (7928, 3858230), (8209, 3726160), (9910, 3086584), (15856, 1929115), (16418, 1863080), (19820, 1543292), (32836, 931540), (39640, 771646), (41045, 745232), (46577, 656720), (65672, 465770), (79280, 385823), (82090, 372616), (93154, 328360), (131344, 232885), (164180, 186308)]