4306880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 56

約数和(自身を含む): 10527792

約数和(自身を除く): 6220912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 313, 320, 344, 430, 626, 688, 860, 1252, 1376, 1565, 1720, 2504, 2752, 3130, 3440, 5008, 6260, 6880, 10016, 12520, 13459, 13760, 20032, 25040, 26918, 50080, 53836, 67295, 100160, 107672, 134590, 215344, 269180, 430688, 538360, 861376, 1076720, 2153440, 4306880]

約数ペア:

[(1, 4306880), (2, 2153440), (4, 1076720), (5, 861376), (8, 538360), (10, 430688), (16, 269180), (20, 215344), (32, 134590), (40, 107672), (43, 100160), (64, 67295), (80, 53836), (86, 50080), (160, 26918), (172, 25040), (215, 20032), (313, 13760), (320, 13459), (344, 12520), (430, 10016), (626, 6880), (688, 6260), (860, 5008), (1252, 3440), (1376, 3130), (1565, 2752), (1720, 2504)]