40635970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 74716992

約数和(自身を除く): 34081022

約数列:

[1, 2, 5, 10, 83, 166, 173, 283, 346, 415, 566, 830, 865, 1415, 1730, 2830, 14359, 23489, 28718, 46978, 48959, 71795, 97918, 117445, 143590, 234890, 244795, 489590, 4063597, 8127194, 20317985, 40635970]

約数ペア:

[(1, 40635970), (2, 20317985), (5, 8127194), (10, 4063597), (83, 489590), (166, 244795), (173, 234890), (283, 143590), (346, 117445), (415, 97918), (566, 71795), (830, 48959), (865, 46978), (1415, 28718), (1730, 23489), (2830, 14359)]