38550680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 99982080

約数和(自身を除く): 61431400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1051, 1310, 1834, 2102, 2620, 3668, 4204, 4585, 5240, 5255, 7336, 7357, 8408, 9170, 10510, 14714, 18340, 21020, 29428, 36680, 36785, 42040, 58856, 73570, 137681, 147140, 275362, 294280, 550724, 688405, 963767, 1101448, 1376810, 1927534, 2753620, 3855068, 4818835, 5507240, 7710136, 9637670, 19275340, 38550680]

約数ペア:

[(1, 38550680), (2, 19275340), (4, 9637670), (5, 7710136), (7, 5507240), (8, 4818835), (10, 3855068), (14, 2753620), (20, 1927534), (28, 1376810), (35, 1101448), (40, 963767), (56, 688405), (70, 550724), (131, 294280), (140, 275362), (262, 147140), (280, 137681), (524, 73570), (655, 58856), (917, 42040), (1048, 36785), (1051, 36680), (1310, 29428), (1834, 21020), (2102, 18340), (2620, 14714), (3668, 10510), (4204, 9170), (4585, 8408), (5240, 7357), (5255, 7336)]