40476410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{619}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 78744960

約数和(自身を除く): 38268550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 619, 1006, 1238, 2515, 3095, 5030, 6190, 6539, 8047, 13078, 16094, 32695, 40235, 65390, 80470, 311357, 622714, 1556785, 3113570, 4047641, 8095282, 20238205, 40476410]

約数ペア:

[(1, 40476410), (2, 20238205), (5, 8095282), (10, 4047641), (13, 3113570), (26, 1556785), (65, 622714), (130, 311357), (503, 80470), (619, 65390), (1006, 40235), (1238, 32695), (2515, 16094), (3095, 13078), (5030, 8047), (6190, 6539)]