4797880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 6866120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 107, 118, 152, 190, 214, 236, 295, 380, 428, 472, 535, 590, 760, 856, 1070, 1121, 1180, 2033, 2140, 2242, 2360, 4066, 4280, 4484, 5605, 6313, 8132, 8968, 10165, 11210, 12626, 16264, 20330, 22420, 25252, 31565, 40660, 44840, 50504, 63130, 81320, 119947, 126260, 239894, 252520, 479788, 599735, 959576, 1199470, 2398940, 4797880]

約数ペア:

[(1, 4797880), (2, 2398940), (4, 1199470), (5, 959576), (8, 599735), (10, 479788), (19, 252520), (20, 239894), (38, 126260), (40, 119947), (59, 81320), (76, 63130), (95, 50504), (107, 44840), (118, 40660), (152, 31565), (190, 25252), (214, 22420), (236, 20330), (295, 16264), (380, 12626), (428, 11210), (472, 10165), (535, 8968), (590, 8132), (760, 6313), (856, 5605), (1070, 4484), (1121, 4280), (1180, 4066), (2033, 2360), (2140, 2242)]