4438307140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^2\times {\mathrm{32213}}^1$

素因数の和:32388

約数の個数: 36

約数和(自身を含む): 9434385324

約数和(自身を除く): 4996078184

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 6889, 13778, 27556, 32213, 34445, 64426, 68890, 128852, 137780, 161065, 322130, 644260, 2673679, 5347358, 10694716, 13368395, 26736790, 53473580, 221915357, 443830714, 887661428, 1109576785, 2219153570, 4438307140]

約数ペア:

[(1, 4438307140), (2, 2219153570), (4, 1109576785), (5, 887661428), (10, 443830714), (20, 221915357), (83, 53473580), (166, 26736790), (332, 13368395), (415, 10694716), (830, 5347358), (1660, 2673679), (6889, 644260), (13778, 322130), (27556, 161065), (32213, 137780), (34445, 128852), (64426, 68890)]