38558240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 105235200

約数和(自身を除く): 66676960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 199, 224, 280, 346, 398, 560, 692, 796, 865, 995, 1120, 1211, 1384, 1393, 1592, 1730, 1990, 2422, 2768, 2786, 3184, 3460, 3980, 4844, 5536, 5572, 6055, 6368, 6920, 6965, 7960, 9688, 11144, 12110, 13840, 13930, 15920, 19376, 22288, 24220, 27680, 27860, 31840, 34427, 38752, 44576, 48440, 55720, 68854, 96880, 111440, 137708, 172135, 193760, 222880, 240989, 275416, 344270, 481978, 550832, 688540, 963956, 1101664, 1204945, 1377080, 1927912, 2409890, 2754160, 3855824, 4819780, 5508320, 7711648, 9639560, 19279120, 38558240]

約数ペア:

[(1, 38558240), (2, 19279120), (4, 9639560), (5, 7711648), (7, 5508320), (8, 4819780), (10, 3855824), (14, 2754160), (16, 2409890), (20, 1927912), (28, 1377080), (32, 1204945), (35, 1101664), (40, 963956), (56, 688540), (70, 550832), (80, 481978), (112, 344270), (140, 275416), (160, 240989), (173, 222880), (199, 193760), (224, 172135), (280, 137708), (346, 111440), (398, 96880), (560, 68854), (692, 55720), (796, 48440), (865, 44576), (995, 38752), (1120, 34427), (1211, 31840), (1384, 27860), (1393, 27680), (1592, 24220), (1730, 22288), (1990, 19376), (2422, 15920), (2768, 13930), (2786, 13840), (3184, 12110), (3460, 11144), (3980, 9688), (4844, 7960), (5536, 6965), (5572, 6920), (6055, 6368)]