40959230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 79682400

約数和(自身を除く): 38723170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 619, 1018, 1238, 2545, 3095, 5090, 6190, 6617, 8047, 13234, 16094, 33085, 40235, 66170, 80470, 315071, 630142, 1575355, 3150710, 4095923, 8191846, 20479615, 40959230]

約数ペア:

[(1, 40959230), (2, 20479615), (5, 8191846), (10, 4095923), (13, 3150710), (26, 1575355), (65, 630142), (130, 315071), (509, 80470), (619, 66170), (1018, 40235), (1238, 33085), (2545, 16094), (3095, 13234), (5090, 8047), (6190, 6617)]