40887512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 79678080

約数和(自身を除く): 38790568

約数列:

[1, 2, 4, 8, 31, 62, 124, 173, 248, 346, 692, 953, 1384, 1906, 3812, 5363, 7624, 10726, 21452, 29543, 42904, 59086, 118172, 164869, 236344, 329738, 659476, 1318952, 5110939, 10221878, 20443756, 40887512]

約数ペア:

[(1, 40887512), (2, 20443756), (4, 10221878), (8, 5110939), (31, 1318952), (62, 659476), (124, 329738), (173, 236344), (248, 164869), (346, 118172), (692, 59086), (953, 42904), (1384, 29543), (1906, 21452), (3812, 10726), (5363, 7624)]