15692089040

素因数分解:

$2^4\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{123911}}^1$

素因数の和:125507

約数の個数: 40

約数和(自身を含む): 36507449088

約数和(自身を除く): 20815360048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1583, 3166, 6332, 7915, 12664, 15830, 25328, 31660, 63320, 123911, 126640, 247822, 495644, 619555, 991288, 1239110, 1982576, 2478220, 4956440, 9912880, 196151113, 392302226, 784604452, 980755565, 1569208904, 1961511130, 3138417808, 3923022260, 7846044520, 15692089040]

約数ペア:

[(1, 15692089040), (2, 7846044520), (4, 3923022260), (5, 3138417808), (8, 1961511130), (10, 1569208904), (16, 980755565), (20, 784604452), (40, 392302226), (80, 196151113), (1583, 9912880), (3166, 4956440), (6332, 2478220), (7915, 1982576), (12664, 1239110), (15830, 991288), (25328, 619555), (31660, 495644), (63320, 247822), (123911, 126640)]