4100420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 8754648

約数和(自身を除く): 4654228

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3361, 6722, 13444, 16805, 33610, 67220, 205021, 410042, 820084, 1025105, 2050210, 4100420]

約数ペア:

[(1, 4100420), (2, 2050210), (4, 1025105), (5, 820084), (10, 410042), (20, 205021), (61, 67220), (122, 33610), (244, 16805), (305, 13444), (610, 6722), (1220, 3361)]