41152720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 111957120

約数和(自身を除く): 70804400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1709, 1720, 2408, 3010, 3418, 3440, 4816, 6020, 6836, 8545, 11963, 12040, 13672, 17090, 23926, 24080, 27344, 34180, 47852, 59815, 68360, 73487, 95704, 119630, 136720, 146974, 191408, 239260, 293948, 367435, 478520, 514409, 587896, 734870, 957040, 1028818, 1175792, 1469740, 2057636, 2572045, 2939480, 4115272, 5144090, 5878960, 8230544, 10288180, 20576360, 41152720]

約数ペア:

[(1, 41152720), (2, 20576360), (4, 10288180), (5, 8230544), (7, 5878960), (8, 5144090), (10, 4115272), (14, 2939480), (16, 2572045), (20, 2057636), (28, 1469740), (35, 1175792), (40, 1028818), (43, 957040), (56, 734870), (70, 587896), (80, 514409), (86, 478520), (112, 367435), (140, 293948), (172, 239260), (215, 191408), (280, 146974), (301, 136720), (344, 119630), (430, 95704), (560, 73487), (602, 68360), (688, 59815), (860, 47852), (1204, 34180), (1505, 27344), (1709, 24080), (1720, 23926), (2408, 17090), (3010, 13672), (3418, 12040), (3440, 11963), (4816, 8545), (6020, 6836)]