3764860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 8759520

約数和(自身を除く): 4994660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 157, 218, 220, 314, 436, 545, 628, 785, 1090, 1199, 1570, 1727, 2180, 2398, 3140, 3454, 4796, 5995, 6908, 8635, 11990, 17113, 17270, 23980, 34226, 34540, 68452, 85565, 171130, 188243, 342260, 376486, 752972, 941215, 1882430, 3764860]

約数ペア:

[(1, 3764860), (2, 1882430), (4, 941215), (5, 752972), (10, 376486), (11, 342260), (20, 188243), (22, 171130), (44, 85565), (55, 68452), (109, 34540), (110, 34226), (157, 23980), (218, 17270), (220, 17113), (314, 11990), (436, 8635), (545, 6908), (628, 5995), (785, 4796), (1090, 3454), (1199, 3140), (1570, 2398), (1727, 2180)]