8484520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1753}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 20995380

約数和(自身を除く): 12510860

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1753, 2420, 3506, 4840, 7012, 8765, 14024, 17530, 19283, 35060, 38566, 70120, 77132, 96415, 154264, 192830, 212113, 385660, 424226, 771320, 848452, 1060565, 1696904, 2121130, 4242260, 8484520]

約数ペア:

[(1, 8484520), (2, 4242260), (4, 2121130), (5, 1696904), (8, 1060565), (10, 848452), (11, 771320), (20, 424226), (22, 385660), (40, 212113), (44, 192830), (55, 154264), (88, 96415), (110, 77132), (121, 70120), (220, 38566), (242, 35060), (440, 19283), (484, 17530), (605, 14024), (968, 8765), (1210, 7012), (1753, 4840), (2420, 3506)]