24819520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 84

約数和(自身を含む): 65064132

約数和(自身を除く): 40244612

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 641, 704, 880, 968, 1210, 1282, 1760, 1936, 2420, 2564, 3205, 3520, 3872, 4840, 5128, 6410, 7051, 7744, 9680, 10256, 12820, 14102, 19360, 20512, 25640, 28204, 35255, 38720, 41024, 51280, 56408, 70510, 77561, 102560, 112816, 141020, 155122, 205120, 225632, 282040, 310244, 387805, 451264, 564080, 620488, 775610, 1128160, 1240976, 1551220, 2256320, 2481952, 3102440, 4963904, 6204880, 12409760, 24819520]

約数ペア:

[(1, 24819520), (2, 12409760), (4, 6204880), (5, 4963904), (8, 3102440), (10, 2481952), (11, 2256320), (16, 1551220), (20, 1240976), (22, 1128160), (32, 775610), (40, 620488), (44, 564080), (55, 451264), (64, 387805), (80, 310244), (88, 282040), (110, 225632), (121, 205120), (160, 155122), (176, 141020), (220, 112816), (242, 102560), (320, 77561), (352, 70510), (440, 56408), (484, 51280), (605, 41024), (641, 38720), (704, 35255), (880, 28204), (968, 25640), (1210, 20512), (1282, 19360), (1760, 14102), (1936, 12820), (2420, 10256), (2564, 9680), (3205, 7744), (3520, 7051), (3872, 6410), (4840, 5128)]