11449360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 29216880

約数和(自身を除く): 17767520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 109, 130, 202, 208, 218, 260, 404, 436, 505, 520, 545, 808, 872, 1010, 1040, 1090, 1313, 1417, 1616, 1744, 2020, 2180, 2626, 2834, 4040, 4360, 5252, 5668, 6565, 7085, 8080, 8720, 10504, 11009, 11336, 13130, 14170, 21008, 22018, 22672, 26260, 28340, 44036, 52520, 55045, 56680, 88072, 105040, 110090, 113360, 143117, 176144, 220180, 286234, 440360, 572468, 715585, 880720, 1144936, 1431170, 2289872, 2862340, 5724680, 11449360]

約数ペア:

[(1, 11449360), (2, 5724680), (4, 2862340), (5, 2289872), (8, 1431170), (10, 1144936), (13, 880720), (16, 715585), (20, 572468), (26, 440360), (40, 286234), (52, 220180), (65, 176144), (80, 143117), (101, 113360), (104, 110090), (109, 105040), (130, 88072), (202, 56680), (208, 55045), (218, 52520), (260, 44036), (404, 28340), (436, 26260), (505, 22672), (520, 22018), (545, 21008), (808, 14170), (872, 13130), (1010, 11336), (1040, 11009), (1090, 10504), (1313, 8720), (1417, 8080), (1616, 7085), (1744, 6565), (2020, 5668), (2180, 5252), (2626, 4360), (2834, 4040)]