1003562240

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12853}}^1$

素因数の和:12935

約数の個数: 72

約数和(自身を含む): 2443442568

約数和(自身を除く): 1439880328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4880, 7808, 9760, 12853, 15616, 19520, 25706, 39040, 51412, 64265, 78080, 102824, 128530, 205648, 257060, 411296, 514120, 784033, 822592, 1028240, 1568066, 1645184, 2056480, 3136132, 3290368, 3920165, 4112960, 6272264, 7840330, 8225920, 12544528, 15680660, 16451840, 25089056, 31361320, 50178112, 62722640, 100356224, 125445280, 200712448, 250890560, 501781120, 1003562240]

約数ペア:

[(1, 1003562240), (2, 501781120), (4, 250890560), (5, 200712448), (8, 125445280), (10, 100356224), (16, 62722640), (20, 50178112), (32, 31361320), (40, 25089056), (61, 16451840), (64, 15680660), (80, 12544528), (122, 8225920), (128, 7840330), (160, 6272264), (244, 4112960), (256, 3920165), (305, 3290368), (320, 3136132), (488, 2056480), (610, 1645184), (640, 1568066), (976, 1028240), (1220, 822592), (1280, 784033), (1952, 514120), (2440, 411296), (3904, 257060), (4880, 205648), (7808, 128530), (9760, 102824), (12853, 78080), (15616, 64265), (19520, 51412), (25706, 39040)]