23608520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 58000320

約数和(自身を除く): 34391800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 547, 664, 830, 1079, 1094, 1660, 2158, 2188, 2735, 3320, 4316, 4376, 5395, 5470, 7111, 8632, 10790, 10940, 14222, 21580, 21880, 28444, 35555, 43160, 45401, 56888, 71110, 90802, 142220, 181604, 227005, 284440, 363208, 454010, 590213, 908020, 1180426, 1816040, 2360852, 2951065, 4721704, 5902130, 11804260, 23608520]

約数ペア:

[(1, 23608520), (2, 11804260), (4, 5902130), (5, 4721704), (8, 2951065), (10, 2360852), (13, 1816040), (20, 1180426), (26, 908020), (40, 590213), (52, 454010), (65, 363208), (83, 284440), (104, 227005), (130, 181604), (166, 142220), (260, 90802), (332, 71110), (415, 56888), (520, 45401), (547, 43160), (664, 35555), (830, 28444), (1079, 21880), (1094, 21580), (1660, 14222), (2158, 10940), (2188, 10790), (2735, 8632), (3320, 7111), (4316, 5470), (4376, 5395)]