40135030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16249}}^1$

素因数の和:16288

約数の個数: 32

約数和(自身を含む): 81900000

約数和(自身を除く): 41764970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 16249, 32498, 81245, 162490, 211237, 308731, 422474, 617462, 1056185, 1543655, 2112370, 3087310, 4013503, 8027006, 20067515, 40135030]

約数ペア:

[(1, 40135030), (2, 20067515), (5, 8027006), (10, 4013503), (13, 3087310), (19, 2112370), (26, 1543655), (38, 1056185), (65, 617462), (95, 422474), (130, 308731), (190, 211237), (247, 162490), (494, 81245), (1235, 32498), (2470, 16249)]