40006616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12409}}^1$

素因数の和:12459

約数の個数: 32

約数和(自身を含む): 83395200

約数和(自身を除く): 43388584

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 12409, 24818, 49636, 99272, 161317, 322634, 384679, 645268, 769358, 1290536, 1538716, 3077432, 5000827, 10001654, 20003308, 40006616]

約数ペア:

[(1, 40006616), (2, 20003308), (4, 10001654), (8, 5000827), (13, 3077432), (26, 1538716), (31, 1290536), (52, 769358), (62, 645268), (104, 384679), (124, 322634), (248, 161317), (403, 99272), (806, 49636), (1612, 24818), (3224, 12409)]