955931320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1871}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 2201696640

約数和(自身を除く): 1245765320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 241, 265, 424, 482, 530, 964, 1060, 1205, 1871, 1928, 2120, 2410, 3742, 4820, 7484, 9355, 9640, 12773, 14968, 18710, 25546, 37420, 51092, 63865, 74840, 99163, 102184, 127730, 198326, 255460, 396652, 450911, 495815, 510920, 793304, 901822, 991630, 1803644, 1983260, 2254555, 3607288, 3966520, 4509110, 9018220, 18036440, 23898283, 47796566, 95593132, 119491415, 191186264, 238982830, 477965660, 955931320]

約数ペア:

[(1, 955931320), (2, 477965660), (4, 238982830), (5, 191186264), (8, 119491415), (10, 95593132), (20, 47796566), (40, 23898283), (53, 18036440), (106, 9018220), (212, 4509110), (241, 3966520), (265, 3607288), (424, 2254555), (482, 1983260), (530, 1803644), (964, 991630), (1060, 901822), (1205, 793304), (1871, 510920), (1928, 495815), (2120, 450911), (2410, 396652), (3742, 255460), (4820, 198326), (7484, 127730), (9355, 102184), (9640, 99163), (12773, 74840), (14968, 63865), (18710, 51092), (25546, 37420)]