38795820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 87196116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1301, 1420, 1491, 1988, 2130, 2485, 2602, 2982, 3903, 4260, 4970, 5204, 5964, 6505, 7455, 7806, 9107, 9940, 13010, 14910, 15612, 18214, 19515, 26020, 27321, 29820, 36428, 39030, 45535, 54642, 78060, 91070, 92371, 109284, 136605, 182140, 184742, 273210, 277113, 369484, 461855, 546420, 554226, 646597, 923710, 1108452, 1293194, 1385565, 1847420, 1939791, 2586388, 2771130, 3232985, 3879582, 5542260, 6465970, 7759164, 9698955, 12931940, 19397910, 38795820]

約数ペア:

[(1, 38795820), (2, 19397910), (3, 12931940), (4, 9698955), (5, 7759164), (6, 6465970), (7, 5542260), (10, 3879582), (12, 3232985), (14, 2771130), (15, 2586388), (20, 1939791), (21, 1847420), (28, 1385565), (30, 1293194), (35, 1108452), (42, 923710), (60, 646597), (70, 554226), (71, 546420), (84, 461855), (105, 369484), (140, 277113), (142, 273210), (210, 184742), (213, 182140), (284, 136605), (355, 109284), (420, 92371), (426, 91070), (497, 78060), (710, 54642), (852, 45535), (994, 39030), (1065, 36428), (1301, 29820), (1420, 27321), (1491, 26020), (1988, 19515), (2130, 18214), (2485, 15612), (2602, 14910), (2982, 13010), (3903, 9940), (4260, 9107), (4970, 7806), (5204, 7455), (5964, 6505)]