27671840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 49549024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 797, 868, 992, 1085, 1120, 1240, 1594, 1736, 2170, 2480, 3188, 3472, 3985, 4340, 4960, 5579, 6376, 6944, 7970, 8680, 11158, 12752, 15940, 17360, 22316, 24707, 25504, 27895, 31880, 34720, 44632, 49414, 55790, 63760, 89264, 98828, 111580, 123535, 127520, 172949, 178528, 197656, 223160, 247070, 345898, 395312, 446320, 494140, 691796, 790624, 864745, 892640, 988280, 1383592, 1729490, 1976560, 2767184, 3458980, 3953120, 5534368, 6917960, 13835920, 27671840]

約数ペア:

[(1, 27671840), (2, 13835920), (4, 6917960), (5, 5534368), (7, 3953120), (8, 3458980), (10, 2767184), (14, 1976560), (16, 1729490), (20, 1383592), (28, 988280), (31, 892640), (32, 864745), (35, 790624), (40, 691796), (56, 494140), (62, 446320), (70, 395312), (80, 345898), (112, 247070), (124, 223160), (140, 197656), (155, 178528), (160, 172949), (217, 127520), (224, 123535), (248, 111580), (280, 98828), (310, 89264), (434, 63760), (496, 55790), (560, 49414), (620, 44632), (797, 34720), (868, 31880), (992, 27895), (1085, 25504), (1120, 24707), (1240, 22316), (1594, 17360), (1736, 15940), (2170, 12752), (2480, 11158), (3188, 8680), (3472, 7970), (3985, 6944), (4340, 6376), (4960, 5579)]