820043392

素因数分解:

$2^7\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5113}}^1$

素因数の和:5313

約数の個数: 64

約数和(自身を含む): 1877860800

約数和(自身を除く): 1057817408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 358, 448, 716, 896, 1253, 1432, 2506, 2864, 5012, 5113, 5728, 10024, 10226, 11456, 20048, 20452, 22912, 35791, 40096, 40904, 71582, 80192, 81808, 143164, 160384, 163616, 286328, 327232, 572656, 654464, 915227, 1145312, 1830454, 2290624, 3660908, 4581248, 6406589, 7321816, 12813178, 14643632, 25626356, 29287264, 51252712, 58574528, 102505424, 117149056, 205010848, 410021696, 820043392]

約数ペア:

[(1, 820043392), (2, 410021696), (4, 205010848), (7, 117149056), (8, 102505424), (14, 58574528), (16, 51252712), (28, 29287264), (32, 25626356), (56, 14643632), (64, 12813178), (112, 7321816), (128, 6406589), (179, 4581248), (224, 3660908), (358, 2290624), (448, 1830454), (716, 1145312), (896, 915227), (1253, 654464), (1432, 572656), (2506, 327232), (2864, 286328), (5012, 163616), (5113, 160384), (5728, 143164), (10024, 81808), (10226, 80192), (11456, 71582), (20048, 40904), (20452, 40096), (22912, 35791)]