48528440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 64690120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 83, 94, 166, 188, 235, 311, 332, 376, 415, 470, 622, 664, 830, 940, 1244, 1555, 1660, 1880, 2488, 3110, 3320, 3901, 6220, 7802, 12440, 14617, 15604, 19505, 25813, 29234, 31208, 39010, 51626, 58468, 73085, 78020, 103252, 116936, 129065, 146170, 156040, 206504, 258130, 292340, 516260, 584680, 1032520, 1213211, 2426422, 4852844, 6066055, 9705688, 12132110, 24264220, 48528440]

約数ペア:

[(1, 48528440), (2, 24264220), (4, 12132110), (5, 9705688), (8, 6066055), (10, 4852844), (20, 2426422), (40, 1213211), (47, 1032520), (83, 584680), (94, 516260), (166, 292340), (188, 258130), (235, 206504), (311, 156040), (332, 146170), (376, 129065), (415, 116936), (470, 103252), (622, 78020), (664, 73085), (830, 58468), (940, 51626), (1244, 39010), (1555, 31208), (1660, 29234), (1880, 25813), (2488, 19505), (3110, 15604), (3320, 14617), (3901, 12440), (6220, 7802)]