40380755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 53526528

約数和(自身を除く): 13145773

約数列:

[1, 5, 23, 31, 47, 115, 155, 235, 241, 713, 1081, 1205, 1457, 3565, 5405, 5543, 7285, 7471, 11327, 27715, 33511, 37355, 56635, 167555, 171833, 260521, 351137, 859165, 1302605, 1755685, 8076151, 40380755]

約数ペア:

[(1, 40380755), (5, 8076151), (23, 1755685), (31, 1302605), (47, 859165), (115, 351137), (155, 260521), (235, 171833), (241, 167555), (713, 56635), (1081, 37355), (1205, 33511), (1457, 27715), (3565, 11327), (5405, 7471), (5543, 7285)]