1109145440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12401}}^1$

素因数の和:12472

約数の個数: 96

約数和(自身を含む): 2887780896

約数和(自身を除く): 1778635456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2795, 3440, 4472, 5590, 6880, 8944, 11180, 12401, 17888, 22360, 24802, 44720, 49604, 62005, 89440, 99208, 124010, 161213, 198416, 248020, 322426, 396832, 496040, 533243, 644852, 806065, 992080, 1066486, 1289704, 1612130, 1984160, 2132972, 2579408, 2666215, 3224260, 4265944, 5158816, 5332430, 6448520, 6932159, 8531888, 10664860, 12897040, 13864318, 17063776, 21329720, 25794080, 27728636, 34660795, 42659440, 55457272, 69321590, 85318880, 110914544, 138643180, 221829088, 277286360, 554572720, 1109145440]

約数ペア:

[(1, 1109145440), (2, 554572720), (4, 277286360), (5, 221829088), (8, 138643180), (10, 110914544), (13, 85318880), (16, 69321590), (20, 55457272), (26, 42659440), (32, 34660795), (40, 27728636), (43, 25794080), (52, 21329720), (65, 17063776), (80, 13864318), (86, 12897040), (104, 10664860), (130, 8531888), (160, 6932159), (172, 6448520), (208, 5332430), (215, 5158816), (260, 4265944), (344, 3224260), (416, 2666215), (430, 2579408), (520, 2132972), (559, 1984160), (688, 1612130), (860, 1289704), (1040, 1066486), (1118, 992080), (1376, 806065), (1720, 644852), (2080, 533243), (2236, 496040), (2795, 396832), (3440, 322426), (4472, 248020), (5590, 198416), (6880, 161213), (8944, 124010), (11180, 99208), (12401, 89440), (17888, 62005), (22360, 49604), (24802, 44720)]