52016440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{26539}}^1$

素因数の和:26564

約数の個数: 48

約数和(自身を含む): 136150200

約数和(自身を除く): 84133760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 26539, 53078, 106156, 132695, 185773, 212312, 265390, 371546, 530780, 743092, 928865, 1061560, 1300411, 1486184, 1857730, 2600822, 3715460, 5201644, 6502055, 7430920, 10403288, 13004110, 26008220, 52016440]

約数ペア:

[(1, 52016440), (2, 26008220), (4, 13004110), (5, 10403288), (7, 7430920), (8, 6502055), (10, 5201644), (14, 3715460), (20, 2600822), (28, 1857730), (35, 1486184), (40, 1300411), (49, 1061560), (56, 928865), (70, 743092), (98, 530780), (140, 371546), (196, 265390), (245, 212312), (280, 185773), (392, 132695), (490, 106156), (980, 53078), (1960, 26539)]