39754240

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 97446888

約数和(自身を除く): 57692648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 293, 320, 424, 512, 530, 586, 640, 848, 1060, 1172, 1280, 1465, 1696, 2120, 2344, 2560, 2930, 3392, 4240, 4688, 5860, 6784, 8480, 9376, 11720, 13568, 15529, 16960, 18752, 23440, 27136, 31058, 33920, 37504, 46880, 62116, 67840, 75008, 77645, 93760, 124232, 135680, 150016, 155290, 187520, 248464, 310580, 375040, 496928, 621160, 750080, 993856, 1242320, 1987712, 2484640, 3975424, 4969280, 7950848, 9938560, 19877120, 39754240]

約数ペア:

[(1, 39754240), (2, 19877120), (4, 9938560), (5, 7950848), (8, 4969280), (10, 3975424), (16, 2484640), (20, 1987712), (32, 1242320), (40, 993856), (53, 750080), (64, 621160), (80, 496928), (106, 375040), (128, 310580), (160, 248464), (212, 187520), (256, 155290), (265, 150016), (293, 135680), (320, 124232), (424, 93760), (512, 77645), (530, 75008), (586, 67840), (640, 62116), (848, 46880), (1060, 37504), (1172, 33920), (1280, 31058), (1465, 27136), (1696, 23440), (2120, 18752), (2344, 16960), (2560, 15529), (2930, 13568), (3392, 11720), (4240, 9376), (4688, 8480), (5860, 6784)]