12323120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5013

約数の個数: 40

約数和(自身を含む): 29581440

約数和(自身を除く): 17258320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4969, 9938, 19876, 24845, 39752, 49690, 79504, 99380, 154039, 198760, 308078, 397520, 616156, 770195, 1232312, 1540390, 2464624, 3080780, 6161560, 12323120]

約数ペア:

[(1, 12323120), (2, 6161560), (4, 3080780), (5, 2464624), (8, 1540390), (10, 1232312), (16, 770195), (20, 616156), (31, 397520), (40, 308078), (62, 198760), (80, 154039), (124, 99380), (155, 79504), (248, 49690), (310, 39752), (496, 24845), (620, 19876), (1240, 9938), (2480, 4969)]