16969040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1753}}^1$

素因数の和:1788

約数の個数: 60

約数和(自身を含む): 43390452

約数和(自身を除く): 26421412

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1753, 1936, 2420, 3506, 4840, 7012, 8765, 9680, 14024, 17530, 19283, 28048, 35060, 38566, 70120, 77132, 96415, 140240, 154264, 192830, 212113, 308528, 385660, 424226, 771320, 848452, 1060565, 1542640, 1696904, 2121130, 3393808, 4242260, 8484520, 16969040]

約数ペア:

[(1, 16969040), (2, 8484520), (4, 4242260), (5, 3393808), (8, 2121130), (10, 1696904), (11, 1542640), (16, 1060565), (20, 848452), (22, 771320), (40, 424226), (44, 385660), (55, 308528), (80, 212113), (88, 192830), (110, 154264), (121, 140240), (176, 96415), (220, 77132), (242, 70120), (440, 38566), (484, 35060), (605, 28048), (880, 19283), (968, 17530), (1210, 14024), (1753, 9680), (1936, 8765), (2420, 7012), (3506, 4840)]