53803220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44101}}^1$

素因数の和:44171

約数の個数: 24

約数和(自身を含む): 114841608

約数和(自身を除く): 61038388

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 44101, 88202, 176404, 220505, 441010, 882020, 2690161, 5380322, 10760644, 13450805, 26901610, 53803220]

約数ペア:

[(1, 53803220), (2, 26901610), (4, 13450805), (5, 10760644), (10, 5380322), (20, 2690161), (61, 882020), (122, 441010), (244, 220505), (305, 176404), (610, 88202), (1220, 44101)]