132864040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 310262400

約数和(自身を除く): 177398360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 185, 214, 296, 370, 428, 535, 740, 839, 856, 1070, 1480, 1678, 2140, 3356, 3959, 4195, 4280, 6712, 7918, 8390, 15836, 16780, 19795, 31043, 31672, 33560, 39590, 62086, 79180, 89773, 124172, 155215, 158360, 179546, 248344, 310430, 359092, 448865, 620860, 718184, 897730, 1241720, 1795460, 3321601, 3590920, 6643202, 13286404, 16608005, 26572808, 33216010, 66432020, 132864040]

約数ペア:

[(1, 132864040), (2, 66432020), (4, 33216010), (5, 26572808), (8, 16608005), (10, 13286404), (20, 6643202), (37, 3590920), (40, 3321601), (74, 1795460), (107, 1241720), (148, 897730), (185, 718184), (214, 620860), (296, 448865), (370, 359092), (428, 310430), (535, 248344), (740, 179546), (839, 158360), (856, 155215), (1070, 124172), (1480, 89773), (1678, 79180), (2140, 62086), (3356, 39590), (3959, 33560), (4195, 31672), (4280, 31043), (6712, 19795), (7918, 16780), (8390, 15836)]