12575560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 30164400

約数和(自身を除く): 17588840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 293, 296, 370, 580, 586, 740, 1073, 1160, 1172, 1465, 1480, 2146, 2344, 2930, 4292, 5365, 5860, 8497, 8584, 10730, 10841, 11720, 16994, 21460, 21682, 33988, 42485, 42920, 43364, 54205, 67976, 84970, 86728, 108410, 169940, 216820, 314389, 339880, 433640, 628778, 1257556, 1571945, 2515112, 3143890, 6287780, 12575560]

約数ペア:

[(1, 12575560), (2, 6287780), (4, 3143890), (5, 2515112), (8, 1571945), (10, 1257556), (20, 628778), (29, 433640), (37, 339880), (40, 314389), (58, 216820), (74, 169940), (116, 108410), (145, 86728), (148, 84970), (185, 67976), (232, 54205), (290, 43364), (293, 42920), (296, 42485), (370, 33988), (580, 21682), (586, 21460), (740, 16994), (1073, 11720), (1160, 10841), (1172, 10730), (1465, 8584), (1480, 8497), (2146, 5860), (2344, 5365), (2930, 4292)]