13741840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 37283328

約数和(自身を除く): 23541488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 463, 530, 560, 742, 848, 926, 1060, 1484, 1852, 1855, 2120, 2315, 2968, 3241, 3704, 3710, 4240, 4630, 5936, 6482, 7408, 7420, 9260, 12964, 14840, 16205, 18520, 24539, 25928, 29680, 32410, 37040, 49078, 51856, 64820, 98156, 122695, 129640, 171773, 196312, 245390, 259280, 343546, 392624, 490780, 687092, 858865, 981560, 1374184, 1717730, 1963120, 2748368, 3435460, 6870920, 13741840]

約数ペア:

[(1, 13741840), (2, 6870920), (4, 3435460), (5, 2748368), (7, 1963120), (8, 1717730), (10, 1374184), (14, 981560), (16, 858865), (20, 687092), (28, 490780), (35, 392624), (40, 343546), (53, 259280), (56, 245390), (70, 196312), (80, 171773), (106, 129640), (112, 122695), (140, 98156), (212, 64820), (265, 51856), (280, 49078), (371, 37040), (424, 32410), (463, 29680), (530, 25928), (560, 24539), (742, 18520), (848, 16205), (926, 14840), (1060, 12964), (1484, 9260), (1852, 7420), (1855, 7408), (2120, 6482), (2315, 5936), (2968, 4630), (3241, 4240), (3704, 3710)]