5087386880

素因数分解:

$2^8\times 5^1\times {\mathrm{647}}^1\times {\mathrm{6143}}^1$

素因数の和:6811

約数の個数: 72

約数和(自身を含む): 12206702592

約数和(自身を除く): 7119315712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 647, 1280, 1294, 2588, 3235, 5176, 6143, 6470, 10352, 12286, 12940, 20704, 24572, 25880, 30715, 41408, 49144, 51760, 61430, 82816, 98288, 103520, 122860, 165632, 196576, 207040, 245720, 393152, 414080, 491440, 786304, 828160, 982880, 1572608, 1965760, 3931520, 3974521, 7863040, 7949042, 15898084, 19872605, 31796168, 39745210, 63592336, 79490420, 127184672, 158980840, 254369344, 317961680, 508738688, 635923360, 1017477376, 1271846720, 2543693440, 5087386880]

約数ペア:

[(1, 5087386880), (2, 2543693440), (4, 1271846720), (5, 1017477376), (8, 635923360), (10, 508738688), (16, 317961680), (20, 254369344), (32, 158980840), (40, 127184672), (64, 79490420), (80, 63592336), (128, 39745210), (160, 31796168), (256, 19872605), (320, 15898084), (640, 7949042), (647, 7863040), (1280, 3974521), (1294, 3931520), (2588, 1965760), (3235, 1572608), (5176, 982880), (6143, 828160), (6470, 786304), (10352, 491440), (12286, 414080), (12940, 393152), (20704, 245720), (24572, 207040), (25880, 196576), (30715, 165632), (41408, 122860), (49144, 103520), (51760, 98288), (61430, 82816)]