40057030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13397}}^1$

素因数の和:13440

約数の個数: 32

約数和(自身を含む): 81031104

約数和(自身を除く): 40974074

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13397, 26794, 66985, 133970, 174161, 308131, 348322, 616262, 870805, 1540655, 1741610, 3081310, 4005703, 8011406, 20028515, 40057030]

約数ペア:

[(1, 40057030), (2, 20028515), (5, 8011406), (10, 4005703), (13, 3081310), (23, 1741610), (26, 1540655), (46, 870805), (65, 616262), (115, 348322), (130, 308131), (230, 174161), (299, 133970), (598, 66985), (1495, 26794), (2990, 13397)]