39961090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3169}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 78286320

約数和(自身を除く): 38325230

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 3169, 6305, 6338, 12610, 15845, 31690, 41197, 82394, 205985, 307393, 411970, 614786, 1536965, 3073930, 3996109, 7992218, 19980545, 39961090]

約数ペア:

[(1, 39961090), (2, 19980545), (5, 7992218), (10, 3996109), (13, 3073930), (26, 1536965), (65, 614786), (97, 411970), (130, 307393), (194, 205985), (485, 82394), (970, 41197), (1261, 31690), (2522, 15845), (3169, 12610), (6305, 6338)]