38136280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10477}}^1$

素因数の和:10508

約数の個数: 64

約数和(自身を含む): 105618240

約数和(自身を除く): 67481960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 10477, 20954, 41908, 52385, 73339, 83816, 104770, 136201, 146678, 209540, 272402, 293356, 366695, 419080, 544804, 586712, 681005, 733390, 953407, 1089608, 1362010, 1466780, 1906814, 2724020, 2933560, 3813628, 4767035, 5448040, 7627256, 9534070, 19068140, 38136280]

約数ペア:

[(1, 38136280), (2, 19068140), (4, 9534070), (5, 7627256), (7, 5448040), (8, 4767035), (10, 3813628), (13, 2933560), (14, 2724020), (20, 1906814), (26, 1466780), (28, 1362010), (35, 1089608), (40, 953407), (52, 733390), (56, 681005), (65, 586712), (70, 544804), (91, 419080), (104, 366695), (130, 293356), (140, 272402), (182, 209540), (260, 146678), (280, 136201), (364, 104770), (455, 83816), (520, 73339), (728, 52385), (910, 41908), (1820, 20954), (3640, 10477)]