28087360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12539}}^1$

素因数の和:12563

約数の個数: 56

約数和(自身を含む): 76443840

約数和(自身を除く): 48356480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12539, 25078, 50156, 62695, 87773, 100312, 125390, 175546, 200624, 250780, 351092, 401248, 438865, 501560, 702184, 802496, 877730, 1003120, 1404368, 1755460, 2006240, 2808736, 3510920, 4012480, 5617472, 7021840, 14043680, 28087360]

約数ペア:

[(1, 28087360), (2, 14043680), (4, 7021840), (5, 5617472), (7, 4012480), (8, 3510920), (10, 2808736), (14, 2006240), (16, 1755460), (20, 1404368), (28, 1003120), (32, 877730), (35, 802496), (40, 702184), (56, 501560), (64, 438865), (70, 401248), (80, 351092), (112, 250780), (140, 200624), (160, 175546), (224, 125390), (280, 100312), (320, 87773), (448, 62695), (560, 50156), (1120, 25078), (2240, 12539)]