4027160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 9177840

約数和(自身を除く): 5150680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1213, 1660, 2426, 3320, 4852, 6065, 9704, 12130, 24260, 48520, 100679, 201358, 402716, 503395, 805432, 1006790, 2013580, 4027160]

約数ペア:

[(1, 4027160), (2, 2013580), (4, 1006790), (5, 805432), (8, 503395), (10, 402716), (20, 201358), (40, 100679), (83, 48520), (166, 24260), (332, 12130), (415, 9704), (664, 6065), (830, 4852), (1213, 3320), (1660, 2426)]