40927016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4057}}^1$

素因数の和:4173

約数の個数: 32

約数和(自身を含む): 83513640

約数和(自身を除く): 42586624

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 4057, 5044, 8114, 10088, 16228, 32456, 52741, 105482, 210964, 393529, 421928, 787058, 1574116, 3148232, 5115877, 10231754, 20463508, 40927016]

約数ペア:

[(1, 40927016), (2, 20463508), (4, 10231754), (8, 5115877), (13, 3148232), (26, 1574116), (52, 787058), (97, 421928), (104, 393529), (194, 210964), (388, 105482), (776, 52741), (1261, 32456), (2522, 16228), (4057, 10088), (5044, 8114)]