32447120

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^2\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 77400180

約数和(自身を除く): 44953060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 109, 122, 218, 244, 305, 436, 488, 545, 610, 872, 976, 1090, 1220, 1744, 2180, 2440, 3721, 4360, 4880, 6649, 7442, 8720, 13298, 14884, 18605, 26596, 29768, 33245, 37210, 53192, 59536, 66490, 74420, 106384, 132980, 148840, 265960, 297680, 405589, 531920, 811178, 1622356, 2027945, 3244712, 4055890, 6489424, 8111780, 16223560, 32447120]

約数ペア:

[(1, 32447120), (2, 16223560), (4, 8111780), (5, 6489424), (8, 4055890), (10, 3244712), (16, 2027945), (20, 1622356), (40, 811178), (61, 531920), (80, 405589), (109, 297680), (122, 265960), (218, 148840), (244, 132980), (305, 106384), (436, 74420), (488, 66490), (545, 59536), (610, 53192), (872, 37210), (976, 33245), (1090, 29768), (1220, 26596), (1744, 18605), (2180, 14884), (2440, 13298), (3721, 8720), (4360, 7442), (4880, 6649)]