10352920

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 23681520

約数和(自身を除く): 13328600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4243, 8486, 16972, 21215, 33944, 42430, 84860, 169720, 258823, 517646, 1035292, 1294115, 2070584, 2588230, 5176460, 10352920]

約数ペア:

[(1, 10352920), (2, 5176460), (4, 2588230), (5, 2070584), (8, 1294115), (10, 1035292), (20, 517646), (40, 258823), (61, 169720), (122, 84860), (244, 42430), (305, 33944), (488, 21215), (610, 16972), (1220, 8486), (2440, 4243)]